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 9 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.

1,766exploited flaws on CISA’s list
35added in the last 30 days
570new WordPress flaws this week
391,310entries in the database

207 results · page 5 of 5

  • Dec 31, 2004Opera 7.54 and earlier allows remote attackers to spoof file types in the download dialog via dots and non-breaking spaces (ASCII character code 160) in the (1)CVE-2004-1490 · Computers, phones & browsers · Opera · reported by MITRELow 2.6

    Opera 7.54 and earlier allows remote attackers to spoof file types in the download dialog via dots and non-breaking spaces (ASCII character code 160) in the (1) Content-Disposition or (2) Content-Type headers.

    Product
    Opera Browser
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 9, 2004Red-M Red-Alert 2.7.5 with software 3.1 build 24 converts multiple spaces in a Service Set Identifier (SSID) to a single space, which prevents Red-Alert from coCVE-2004-2080 · Other software · Red-m · reported by MITREMedium 5

    Red-M Red-Alert 2.7.5 with software 3.1 build 24 converts multiple spaces in a Service Set Identifier (SSID) to a single space, which prevents Red-Alert from correctly identifying the SSID.

    Product
    Red-alert
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 6, 2004Matrix FTP Server allows remote attackers to cause a denial of service (crash) by logging in using four spaces as the username and password and then issuing a LCVE-2004-2089 · Other software · reported by MITREMedium 5

    Matrix FTP Server allows remote attackers to cause a denial of service (crash) by logging in using four spaces as the username and password and then issuing a LIST command.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002MailScanner before 4.0 5-1 and before 3.2 6-1 allows remote attackers to bypass protection via attachments with a filename with (1) extra leading spaces, (2) exCVE-2002-2228 · Other software · Mailscanner · reported by MITREMedium 6.4

    MailScanner before 4.0 5-1 and before 3.2 6-1 allows remote attackers to bypass protection via attachments with a filename with (1) extra leading spaces, (2) extra trailing spaces, or (3) alternate character encodings that cannot be processed by MailScanner.

    Product
    Mailscanner
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2001The Domain gateway in BEA Tuxedo 7.1 does not perform authorization checks for imported services and qspaces on remote domains, even when an ACL exists, which aCVE-2001-1477 · Other software · BEA · reported by MITREMedium 4.6

    The Domain gateway in BEA Tuxedo 7.1 does not perform authorization checks for imported services and qspaces on remote domains, even when an ACL exists, which allows users to access services in a remote domain.

    Product
    Tuxedo
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 11, 2000ISM.DLL in IIS 4.0 and 5.0 allows remote attackers to read file contents by requesting the file and appending a large number of encoded spaces (%20) and terminaCVE-2000-0457 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    ISM.DLL in IIS 4.0 and 5.0 allows remote attackers to read file contents by requesting the file and appending a large number of encoded spaces (%20) and terminated with a .htr extension, aka the ".HTR File Fragment Reading" or "File Fragment Reading via .HTR" vulnerability.

    Product
    Internet Information Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 2, 2000aaa_base in SuSE Linux 6.3, and cron.daily in earlier versions, allow local users to delete arbitrary files by creating files whose names include spaces, which CVE-2000-0293 · Other software · Suse · reported by MITRELow 2.1

    aaa_base in SuSE Linux 6.3, and cron.daily in earlier versions, allow local users to delete arbitrary files by creating files whose names include spaces, which are then incorrectly interpreted by aaa_base when it deletes expired files from the /tmp directory.

    Product
    Suse Linux
    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.

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