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 1 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
36added in the last 30 days
588new WordPress flaws this week
391,288entries in the database

10 results

  • Oct 4, 2002Thomas Hauck Jana Server 1.4.6 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large message index vaCVE-2002-1066 · Other software · T. Hauck · reported by MITREHigh 7.5

    Thomas Hauck Jana Server 1.4.6 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large message index value in a (1) RETR or (2) DELE command to the POP3 server, which exceeds the array limits and allows a buffer overflow attack.

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Signedness error in Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, allows remote attackers to execute arbitrary code via long (1) Username, CVE-2002-1062 · Other software · T. Hauck · reported by MITREHigh 7.5

    Signedness error in Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, allows remote attackers to execute arbitrary code via long (1) Username, (2) Password, or (3) Hostname entries.

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, allows remote attackers to cause a denial of service (resource exhaustion) via a large numberCVE-2002-1063 · Other software · T. Hauck · reported by MITREMedium 5

    Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, allows remote attackers to cause a denial of service (resource exhaustion) via a large number of FTP PASV requests, which consumes all available FTP ports.

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, generates different responses for valid and invalid usernames, which allows remote attackers CVE-2002-1064 · Other software · T. Hauck · reported by MITREMedium 5

    Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, generates different responses for valid and invalid usernames, which allows remote attackers to identify valid users on the server.

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, does not restrict the number of unsuccessful login attempts, which makes it easier for remoteCVE-2002-1065 · Other software · T. Hauck · reported by MITREHigh 7.5

    Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, does not restrict the number of unsuccessful login attempts, which makes it easier for remote attackers to gain privileges via brute force username and password guessing.

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Multiple buffer overflows in Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, allow remote attackers to cause a denial of service and possiblyCVE-2002-1061 · Other software · T. Hauck · reported by MITREHigh 7.5

    Multiple buffer overflows in Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) an HTTP GET request with a long major version number, (2) an HTTP GET request to the HTTP proxy on port 3128 with a long major version number, (3) a long OK reply from a POP3 server, and (4) a long SMTP server response.

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 14, 2001T.CVE-2001-0557 · Other software · T. Hauck · reported by MITREMedium 5

    T. Hauck Jana Webserver 1.46 and earlier allows a remote attacker to view arbitrary files via a '..' (dot dot) attack which is URL encoded (%2e%2e).

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 14, 2001T.CVE-2001-0558 · Other software · T. Hauck · reported by MITREMedium 5

    T. Hauck Jana Webserver 2.01 beta 1 and earlier allows a remote attacker to create a denial of service via a URL request which includes a MS-DOS device name (i.e. GET /aux HTTP/1.0).

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 1999Directory traversal vulnerability in Jana proxy web server 1.45 allows remote attackers to ready arbitrary files via a ..CVE-1999-1083 · Other software · T. Hauck · reported by MITREMedium 5

    Directory traversal vulnerability in Jana proxy web server 1.45 allows remote attackers to ready arbitrary files via a .. (dot dot) attack.

    Product
    Jana Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 1999Directory traversal vulnerability in Jana proxy web server 1.40 allows remote attackers to ready arbitrary files via a "......" (modified dot dot) attack.CVE-1999-1082 · Other software · T. Hauck · reported by MITREMedium 5

    Directory traversal vulnerability in Jana proxy web server 1.40 allows remote attackers to ready arbitrary files via a "......" (modified dot dot) attack.

    Product
    Jana Web Server
    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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