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 2 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
544new WordPress flaws this week
391,181entries in the database

713 results · page 15 of 15

  • Jun 19, 2001OpenSSH 2.9 and earlier does not initiate a Pluggable Authentication Module (PAM) session if commands are executed with no pty, which allows local users to bypaCVE-2001-1459 · Other software · Openbsd · reported by MITREHigh 7.5

    OpenSSH 2.9 and earlier does not initiate a Pluggable Authentication Module (PAM) session if commands are executed with no pty, which allows local users to bypass resource limits (rlimits) set in pam.d.

    Product
    Openssh
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2001pam_ldap authentication module in Solaris 8 allows remote attackers to bypass authentication via a NULL password.CVE-2001-0269 · Other software · SUN · reported by MITREHigh 10

    pam_ldap authentication module in Solaris 8 allows remote attackers to bypass authentication via a NULL password.

    Product
    Sunos
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 9, 2001Buffer overflow in pam_localuser PAM module in Red Hat Linux 7.x and 6.x allows attackers to gain privileges.CVE-2000-1189 · Other software · Redhat · reported by MITREHigh 7.2

    Buffer overflow in pam_localuser PAM module in Red Hat Linux 7.x and 6.x allows attackers to gain privileges.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2000violation.php3 in Phorum 3.0.7 allows remote attackers to send e-mails to arbitrary addresses and possibly use Phorum as a "spam proxy" by setting the Mod and FCVE-2000-1234 · Other software · Phorum · reported by MITREMedium 5

    violation.php3 in Phorum 3.0.7 allows remote attackers to send e-mails to arbitrary addresses and possibly use Phorum as a "spam proxy" by setting the Mod and ForumName parameters.

    Product
    Phorum
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000The pluggable authentication module for mysql (pam_mysql) before 0.4.7 does not properly cleanse user input when constructing SQL statements, which allows attacCVE-2000-0957 · Other software · PAM Mysql · reported by MITREHigh 7.5

    The pluggable authentication module for mysql (pam_mysql) before 0.4.7 does not properly cleanse user input when constructing SQL statements, which allows attackers to obtain plaintext passwords or hashes.

    Product
    PAM Mysql
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2000Buffer overflow in pam_smb and pam_ntdom pluggable authentication modules (PAM) allow remote attackers to execute arbitrary commands via a login with a long useCVE-2000-0843 · Other software · Dave Airlie · reported by MITREHigh 10

    Buffer overflow in pam_smb and pam_ntdom pluggable authentication modules (PAM) allow remote attackers to execute arbitrary commands via a login with a long user name.

    Product
    PAM SMB
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 27, 2000pam_console PAM module in Linux systems allows a user to access the system console and reboot the system when a display manager such as gdm or kdm has XDMCP enaCVE-2000-0668 · Other software · Michael K. Johnson · reported by MITREMedium 5

    pam_console PAM module in Linux systems allows a user to access the system console and reboot the system when a display manager such as gdm or kdm has XDMCP enabled.

    Product
    PAM Console
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2000The pam_console PAM module in Linux systems performs a chown on various devices upon a user login, but an open file descriptor for those devices can be maintainCVE-2000-0378 · Other software · Redhat · reported by MITREHigh 7.2

    The pam_console PAM module in Linux systems performs a chown on various devices upon a user login, but an open file descriptor for those devices can be maintained after the user logs out, which allows that user to sniff activity on these devices when subsequent users log in.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 4, 2000Red Hat userhelper program in the usermode package allows local users to gain root access via PAM and a ..CVE-2000-0052 · Other software · Mandrakesoft · reported by MITREHigh 7.2

    Red Hat userhelper program in the usermode package allows local users to gain root access via PAM and a .. (dot dot) attack.

    Product
    Mandrake Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 13, 1999Pluggable Authentication Modules (PAM) in Red Hat Linux 6.1 does not properly lock access to disabled NIS accounts.CVE-2000-0356 · Other software · Redhat · reported by MITREMedium 4.6

    Pluggable Authentication Modules (PAM) in Red Hat Linux 6.1 does not properly lock access to disabled NIS accounts.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 1999PAM configuration file for rlogin in Red Hat Linux 6.1 and earlier includes a less restrictive rule before a more restrictive one, which allows users to access CVE-1999-1346 · Other software · Redhat · reported by MITREHigh 7.5

    PAM configuration file for rlogin in Red Hat Linux 6.1 and earlier includes a less restrictive rule before a more restrictive one, which allows users to access the host via rlogin even if rlogin has been explicitly disabled using the /etc/nologin file.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 30, 1999Linuxconf on Red Hat Linux 6.0 and earlier does not properly disable PAM-based access to the shutdown command, which could allow local users to cause a denial oCVE-1999-1348 · Other software · Redhat · reported by MITRELow 2.1

    Linuxconf on Red Hat Linux 6.0 and earlier does not properly disable PAM-based access to the shutdown command, which could allow local users to cause a denial of service.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 1, 1999A mail server is explicitly configured to allow SMTP mail relay, which allows abuse by spammers.CVE-1999-0512 · Other software · reported by MITREHigh 10

    A mail server is explicitly configured to allow SMTP mail relay, which allows abuse by spammers.

    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.