Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 6 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,768exploited flaws on CISA’s list
34added in the last 30 days
484new WordPress flaws this week
393,009entries in the database

5,689 results · page 114 of 114

  • Feb 16, 2001Cisco 600 routers running CBOS 2.4.1 and earlier allow remote attackers to cause a denial of service via a large ICMP echo (ping) packet.CVE-2001-0057 · Network & remote access · Cisco · reported by MITREMedium 5

    Cisco 600 routers running CBOS 2.4.1 and earlier allow remote attackers to cause a denial of service via a large ICMP echo (ping) packet.

    Product
    Broadband Operating System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 16, 2001CBOS 2.4.1 and earlier in Cisco 600 routers allows remote attackers to cause a denial of service via a slow stream of TCP SYN packets.CVE-2001-0055 · Network & remote access · Cisco · reported by MITREMedium 5

    CBOS 2.4.1 and earlier in Cisco 600 routers allows remote attackers to cause a denial of service via a slow stream of TCP SYN packets.

    Product
    Broadband Operating System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 16, 2001BroadVision One-To-One Enterprise allows remote attackers to determine the physical path of server files by requesting a .JSP file name that does not exist.CVE-2001-0031 · Other software · Broadvision · reported by MITREMedium 5

    BroadVision One-To-One Enterprise allows remote attackers to determine the physical path of server files by requesting a .JSP file name that does not exist.

    Product
    One-to-one Enterprise Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 9, 2001bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before 1.5d3 allows remote attackers to determine the existCVE-2000-1177 · Other software · Bb4 · reported by MITREMedium 5

    bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before 1.5d3 allows remote attackers to determine the existence of files and user ID's by specifying the target file in the HISTFILE parameter.

    Product
    BIG Brother Network Monitor
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 9, 2001Buffer overflow in TransSoft Broker FTP Server before 4.3.0.1 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via aCVE-2000-1116 · Other software · Transsoft · reported by MITREHigh 7.5

    Buffer overflow in TransSoft Broker FTP Server before 4.3.0.1 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long command.

    Product
    Broker FTP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 9, 2001Browser IRC client in BeOS r5 pro and earlier allows remote attackers to conduct a denial of service via a message that contains a long URL.CVE-2000-1152 · Other software · BE · reported by MITREMedium 5

    Browser IRC client in BeOS r5 pro and earlier allows remote attackers to conduct a denial of service via a message that contains a long URL.

    Product
    Beos
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2000Computer Associates InoculateIT Agent for Exchange Server does not recognize an e-mail virus attachment if the SMTP header is missing the "From" field, which alCVE-2000-1244 · Other software · Broadcom · reported by MITREHigh 7.5

    Computer Associates InoculateIT Agent for Exchange Server does not recognize an e-mail virus attachment if the SMTP header is missing the "From" field, which allows remote attackers to bypass virus protection.

    Product
    Inoculateit Agent For Exchange
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000bbd server in Big Brother System and Network Monitor before 1.5c2 allows remote attackers to execute arbitrary commands via the "&" shell metacharacter.CVE-2000-0978 · Other software · Bb4 · reported by MITREHigh 7.5

    bbd server in Big Brother System and Network Monitor before 1.5c2 allows remote attackers to execute arbitrary commands via the "&" shell metacharacter.

    Product
    BIG Brother Network Monitor
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000NMPI (Name Management Protocol on IPX) listener in Microsoft NWLink does not properly filter packets from a broadcast address, which allows remote attackers to CVE-2000-0980 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    NMPI (Name Management Protocol on IPX) listener in Microsoft NWLink does not properly filter packets from a broadcast address, which allows remote attackers to cause a broadcast storm and flood the network.

    Product
    Windows 95
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000cmd5checkpw 0.21 and earlier allows remote attackers to cause a denial of service via an "SMTP AUTH" command with an unknown username.CVE-2000-0990 · Other software · Krzysztof Dabrowski · reported by MITREHigh 7.5

    cmd5checkpw 0.21 and earlier allows remote attackers to cause a denial of service via an "SMTP AUTH" command with an unknown username.

    Product
    Cmd5checkpw
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000Buffer overflows in Microsoft Network Monitor (Netmon) allow remote attackers to execute arbitrary commands via a long Browser Name in a CIFS Browse Frame, a loCVE-2000-0885 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Buffer overflows in Microsoft Network Monitor (Netmon) allow remote attackers to execute arbitrary commands via a long Browser Name in a CIFS Browse Frame, a long SNMP community name, or a long username or filename in an SMB session, aka the "Netmon Protocol Parsing" vulnerability. NOTE: It is highly likely that this candidate will be split into multiple candidates.

    Product
    Systems Management Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000BrowseGate 2.80 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via long Authorization or Referer MIME headers in tCVE-2000-0908 · Other software · Netcplus · reported by MITREMedium 5

    BrowseGate 2.80 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via long Authorization or Referer MIME headers in the HTTP request.

    Product
    Browsegate
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000HotJava Browser 3.0 allows remote attackers to access the DOM of a web page by opening a javascript: URL in a named window.CVE-2000-0958 · Other software · SUN · reported by MITREMedium 5

    HotJava Browser 3.0 allows remote attackers to access the DOM of a web page by opening a javascript: URL in a named window.

    Product
    Hotjava Browser
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2000The default configuration of mod_perl for Apache as installed on Mandrake Linux 6.1 through 7.1 sets the /perl/ directory to be browseable, which allows remote CVE-2000-0883 · Other software · Mandrakesoft · reported by MITREMedium 5

    The default configuration of mod_perl for Apache as installed on Mandrake Linux 6.1 through 7.1 sets the /perl/ directory to be browseable, which allows remote attackers to list the contents of that directory.

    Product
    Mandrake Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2000Buffer overflow in CamShot WebCam Trial2.6 allows remote attackers to execute arbitrary commands via a long Authorization header.CVE-2000-0836 · Other software · Broadgun Software · reported by MITREHigh 7.5

    Buffer overflow in CamShot WebCam Trial2.6 allows remote attackers to execute arbitrary commands via a long Authorization header.

    Product
    Camshot Webcam
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2000xpdf PDF viewer client earlier than 0.91 does not properly launch a web browser for embedded URL's, which allows an attacker to execute arbitrary commands via aCVE-2000-0727 · Other software · Xpdf · reported by MITREHigh 7.6

    xpdf PDF viewer client earlier than 0.91 does not properly launch a web browser for embedded URL's, which allows an attacker to execute arbitrary commands via a URL that contains shell metacharacters.

    Product
    Xpdf
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2000Buffer overflows in brouted in FreeBSD and possibly other OSes allows local users to gain root privileges via long command line arguments.CVE-2000-0752 · Other software · Freebsd · reported by MITREHigh 7.2

    Buffer overflows in brouted in FreeBSD and possibly other OSes allows local users to gain root privileges via long command line arguments.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2000The default installation of eTrust Access Control (formerly SeOS) uses a default encryption key, which allows remote attackers to spoof the eTrust administratorCVE-2000-0762 · Other software · Broadcom · reported by MITREHigh 10

    The default installation of eTrust Access Control (formerly SeOS) uses a default encryption key, which allows remote attackers to spoof the eTrust administrator and gain privileges.

    Product
    Etrust Access Control
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 20, 2000A function in Internet Explorer 4.x and 5.x does not properly verify the domain of a frame within a browser window, which allows a remote attacker to read clienCVE-2000-0768 · Computers, phones & browsers · Microsoft · reported by MITRELow 2.6

    A function in Internet Explorer 4.x and 5.x does not properly verify the domain of a frame within a browser window, which allows a remote attacker to read client files, aka a variant of the "Frame Domain Verification" vulnerability.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 29, 2000Interactions between the CIFS Browser Protocol and NetBIOS as implemented in Microsoft Windows 95, 98, NT, and 2000 allow remote attackers to modify dynamic NetCVE-2000-1079 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Interactions between the CIFS Browser Protocol and NetBIOS as implemented in Microsoft Windows 95, 98, NT, and 2000 allow remote attackers to modify dynamic NetBIOS name cache entries via a spoofed Browse Frame Request in a unicast or UDP broadcast datagram.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2000Microsoft Outlook Express allows remote attackers to monitor a user's email by creating a persistent browser link to the Outlook Express windows, aka the "PersiCVE-2000-0653 · Email & office · Microsoft · reported by MITREMedium 5

    Microsoft Outlook Express allows remote attackers to monitor a user's email by creating a persistent browser link to the Outlook Express windows, aka the "Persistent Mail-Browser Link" vulnerability.

    Product
    Outlook Express
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 12, 2000ftp.pl CGI program for Virtual Visions FTP browser allows remote attackers to read directories outside of the document root via a ..CVE-2000-0674 · Other software · Virtual Vision · reported by MITREMedium 5

    ftp.pl CGI program for Virtual Visions FTP browser allows remote attackers to read directories outside of the document root via a .. (dot dot) attack.

    Product
    FTP Browser
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2000bb-hostsvc.sh in Big Brother 1.4h1 and earlier allows remote attackers to read arbitrary files via a ..CVE-2000-0638 · Other software · Sean Macguire · reported by MITREHigh 10

    bb-hostsvc.sh in Big Brother 1.4h1 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) attack on the HOSTSVC parameter.

    Product
    BIG Brother
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 11, 2000The default configuration of Big Brother 1.4h2 and earlier does not include proper access restrictions, which allows remote attackers to execute arbitrary commaCVE-2000-0639 · Other software · Sean Macguire · reported by MITREHigh 7.5

    The default configuration of Big Brother 1.4h2 and earlier does not include proper access restrictions, which allows remote attackers to execute arbitrary commands by using bbd to upload a file whose extension will cause it to be executed as a CGI script by the web server.

    Product
    BIG Brother
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 7, 2000eTrust Intrusion Detection System (formerly SessionWall-3) uses weak encryption (XOR) to store administrative passwords in the registry, which allows local userCVE-2000-0559 · Other software · Broadcom · reported by MITRELow 2.1

    eTrust Intrusion Detection System (formerly SessionWall-3) uses weak encryption (XOR) to store administrative passwords in the registry, which allows local users to easily decrypt the passwords.

    Product
    Etrust Intrusion Detection
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 6, 2000The IFRAME of the WebBrowser control in Internet Explorer 5.01 allows a remote attacker to violate the cross frame security policy via the NavigateComplete2 eveCVE-2000-0503 · Computers, phones & browsers · Microsoft · reported by MITRELow 2.6

    The IFRAME of the WebBrowser control in Internet Explorer 5.01 allows a remote attacker to violate the cross frame security policy via the NavigateComplete2 event.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 25, 2000The CIFS Computer Browser service on Windows NT 4.0 allows a remote attacker to cause a denial of service by sending a large number of host announcement requestCVE-2000-0403 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    The CIFS Computer Browser service on Windows NT 4.0 allows a remote attacker to cause a denial of service by sending a large number of host announcement requests to the master browse tables, aka the "HostAnnouncement Flooding" or "HostAnnouncement Frame" vulnerability.

    Product
    Windows NT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 25, 2000The CIFS Computer Browser service allows remote attackers to cause a denial of service by sending a ResetBrowser frame to the Master Browser, aka the "ResetBrowCVE-2000-0404 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    The CIFS Computer Browser service allows remote attackers to cause a denial of service by sending a ResetBrowser frame to the Master Browser, aka the "ResetBrowser Frame" vulnerability.

    Product
    Terminal Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 18, 2000Vulnerability in bbd server in Big Brother System and Network Monitor allows an attacker to execute arbitrary commands.CVE-2000-0450 · Other software · Sean Macguire · reported by MITREHigh 7.5

    Vulnerability in bbd server in Big Brother System and Network Monitor allows an attacker to execute arbitrary commands.

    Product
    BIG Brother
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2000Internet Explorer 4.x and 5.x does not properly verify the domain of a frame within a browser window, which allows a remote attacker to read client files via tCVE-2000-0465 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5.1

    Internet Explorer 4.x and 5.x does not properly verify the domain of a frame within a browser window, which allows a remote attacker to read client files via the frame, aka the "Frame Domain Verification" vulnerability.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999Vulnerability in bb-hist.sh CGI History module in Big Brother 1.09b and 1.09c allows remote attackers to read portions of arbitrary files.CVE-1999-1462 · Other software · Bb4 · reported by MITREMedium 5

    Vulnerability in bb-hist.sh CGI History module in Big Brother 1.09b and 1.09c allows remote attackers to read portions of arbitrary files.

    Product
    BIG Brother
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999When a Web site redirects the browser to another site, Internet Explorer 3.02 and 4.0 automatically resends authentication information to the second site, aka tCVE-1999-1473 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    When a Web site redirects the browser to another site, Internet Explorer 3.02 and 4.0 automatically resends authentication information to the second site, aka the "Page Redirect Issue."

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 18, 1999Buffer overflow in Source Code Browser Program Database Name Server Daemon (pdnsd) for the IBM AIX C Set ++ compiler.CVE-1999-0745 · Other software · IBM · reported by MITREHigh 10

    Buffer overflow in Source Code Browser Program Database Name Server Daemon (pdnsd) for the IBM AIX C Set ++ compiler.

    Product
    AIX
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 24, 1999When Javascript is embedded within the TITLE tag, Netscape Communicator allows a remote attacker to use the "about" protocol to gain access to browser informatiCVE-1999-0762 · Other software · Netscape · reported by MITRELow 2.6

    When Javascript is embedded within the TITLE tag, Netscape Communicator allows a remote attacker to use the "about" protocol to gain access to browser information.

    Product
    Communicator
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 1999AV Option for MS Exchange Server option for InoculateIT 4.53, and possibly other versions, only scans the Inbox folder tree of a Microsoft Exchange server, whicCVE-1999-1368 · Other software · Broadcom · reported by MITREHigh 7.5

    AV Option for MS Exchange Server option for InoculateIT 4.53, and possibly other versions, only scans the Inbox folder tree of a Microsoft Exchange server, which could allow viruses to escape detection if a user's rules cause the message to be moved to a different mailbox.

    Product
    Inoculateit
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 21, 1999ARCserve NT agents use weak encryption (XOR) for passwords, which allows remote attackers to sniff the authentication request to port 6050 and decrypt the passwCVE-1999-1049 · Other software · Broadcom · reported by MITREHigh 10

    ARCserve NT agents use weak encryption (XOR) for passwords, which allows remote attackers to sniff the authentication request to port 6050 and decrypt the password.

    Product
    Arcserve Backup
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 1999Internet Explorer 4 allows remote attackers (malicious web site operators) to read the contents of the clipboard via the Internet WebBrowser ActiveX object.CVE-1999-1453 · Computers, phones & browsers · Microsoft · reported by MITRELow 2.6

    Internet Explorer 4 allows remote attackers (malicious web site operators) to read the contents of the clipboard via the Internet WebBrowser ActiveX object.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 29, 1999netstation.navio-com.rte 1.1.0.1 configuration script for Navio NC on IBM AIX exports /tmp over NFS as world-readable and world-writable.CVE-1999-1546 · Other software · IBM · reported by MITREMedium 5

    netstation.navio-com.rte 1.1.0.1 configuration script for Navio NC on IBM AIX exports /tmp over NFS as world-readable and world-writable.

    Product
    Navio NC Browser
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 1, 1999Local or remote users can force ControlIT 4.5 to reboot or force a user to log out, resulting in a denial of service.CVE-1999-0355 · Other software · Broadcom · reported by MITREMedium 5

    Local or remote users can force ControlIT 4.5 to reboot or force a user to log out, resulting in a denial of service.

    Product
    Controlit
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.