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 5 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

15 results

  • May 10, 2026Advanced Guestbook 2.4.4 contains a persistent cross-site scripting vulnerability in the smilies administration interface that allows authenticated attackers toCVE-2021-47950 · Other software · Ampps · reported by VulnCheckMedium 5.1

    Advanced Guestbook 2.4.4 contains a persistent cross-site scripting vulnerability in the smilies administration interface that allows authenticated attackers to inject malicious scripts by manipulating the s_emotion parameter. Attackers can submit POST requests to admin.php with JavaScript code in the s_emotion field, which executes when administrators view the smilies tab.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 9, 2007Directory traversal vulnerability in Advanced Guestbook 2.4.2 allows remote attackers to bypass .htaccess settings, and execute arbitrary PHP local files or reaCVE-2007-0609 · Other software · Advanced Guestbook · reported by MITREMedium 5.1

    Directory traversal vulnerability in Advanced Guestbook 2.4.2 allows remote attackers to bypass .htaccess settings, and execute arbitrary PHP local files or read arbitrary local templates, via a .. (dot dot) in a lang cookie, followed by a filename without its .php extension, as demonstrated via a request to index.php.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 9, 2007Advanced Guestbook 2.4.2 allows remote attackers to obtain sensitive information via an invalid (1) GB_TBL parameter to (a) lang/codes-english.php or (b) image.CVE-2007-0608 · Other software · Advanced Guestbook · reported by MITREHigh 7.1

    Advanced Guestbook 2.4.2 allows remote attackers to obtain sensitive information via an invalid (1) GB_TBL parameter to (a) lang/codes-english.php or (b) image.php, which reveal the database name; (2) an invalid GB_DB parameter to index.php, coupled with a ../index lang cookie, which reveals the installation path; or (3) a direct request to index.php with no parameters or cookies, which reveals the installation path.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 9, 2007Cross-site scripting (XSS) vulnerability in picture.php in Advanced Guestbook 2.4.2 allows remote attackers to inject arbitrary web script or HTML via the pictuCVE-2007-0605 · Other software · Advanced Guestbook · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in picture.php in Advanced Guestbook 2.4.2 allows remote attackers to inject arbitrary web script or HTML via the picture parameter.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 2, 2007Cross-site scripting (XSS) vulnerability in guestbook.php in Advanced Guestbook 2.4 for phpBB allows remote attackers to inject arbitrary web script or HTML viaCVE-2006-7076 · Websites & servers · Phpbb Group · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in guestbook.php in Advanced Guestbook 2.4 for phpBB allows remote attackers to inject arbitrary web script or HTML via the entry parameter. NOTE: this issue might be resultant from SQL injection.

    Product
    Phpbb Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 2, 2007SQL injection vulnerability in guestbook.php in Advanced Guestbook 2.4 for phpBB allows remote attackers to execute arbitrary SQl commands via the entry parametCVE-2006-7077 · Websites & servers · Phpbb Group · reported by MITREMedium 6.8

    SQL injection vulnerability in guestbook.php in Advanced Guestbook 2.4 for phpBB allows remote attackers to execute arbitrary SQl commands via the entry parameter.

    Product
    Phpbb Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 25, 2007Multiple PHP remote file inclusion vulnerabilities in Advanced Guestbook 2.4.2 allow remote attackers to execute arbitrary PHP code via a URL in the include_patCVE-2007-0530 · Other software · Advanced Guestbook · reported by MITREHigh 7.5

    Multiple PHP remote file inclusion vulnerabilities in Advanced Guestbook 2.4.2 allow remote attackers to execute arbitrary PHP code via a URL in the include_path parameter to (1) index.php, (2) addentry.php, or (3) picture.php, a different set of vectors than CVE-2006-5804. NOTE: this issue has been disputed by third party researchers, stating that the include_path variable is instantiated before use

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 8, 2006PHP remote file inclusion vulnerability in admin.php in Advanced Guestbook 2.3.1 allows remote attackers to execute arbitrary PHP code via a URL in the include_CVE-2006-5804 · Other software · Advanced Guestbook · reported by MITREHigh 7.5

    PHP remote file inclusion vulnerability in admin.php in Advanced Guestbook 2.3.1 allows remote attackers to execute arbitrary PHP code via a URL in the include_path parameter.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2006Multiple cross-site scripting (XSS) vulnerabilities in guestbook.php in Sport-slo Advanced Guestbook 1.0 allow remote attackers to inject arbitrary web script oCVE-2006-3526 · Other software · Sport-slo · reported by MITREMedium 5.8

    Multiple cross-site scripting (XSS) vulnerabilities in guestbook.php in Sport-slo Advanced Guestbook 1.0 allow remote attackers to inject arbitrary web script or HTML via (1) name and (2) form parameters.

    Product
    Sport-slo Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2006PHP remote file inclusion vulnerability in admin/addentry.php in phpBB Advanced Guestbook 2.4.0 and earlier, when register_globals is enabled, allows remote attCVE-2006-2152 · Websites & servers · Phpbb Group · reported by MITREHigh 7.5

    PHP remote file inclusion vulnerability in admin/addentry.php in phpBB Advanced Guestbook 2.4.0 and earlier, when register_globals is enabled, allows remote attackers to include arbitrary files via the phpbb_root_path parameter.

    Product
    Phpbb Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2005Multiple cross-site scripting (XSS) vulnerabilities in Advanced Guestbook 2.2 and 2.3.1 allow remote attackers to inject arbitrary web script or HTML via (1) thCVE-2005-4649 · Other software · Advanced Guestbook · reported by MITREMedium 4.3

    Multiple cross-site scripting (XSS) vulnerabilities in Advanced Guestbook 2.2 and 2.3.1 allow remote attackers to inject arbitrary web script or HTML via (1) the entry parameter in index.php and (2) the gb_id parameter in comment.php. NOTE: The index.php/entry vector might be resultant from CVE-2005-1548.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 16, 2005SQL injection vulnerability in admin.php in Advanced Guestbook 2.2 allows remote attackers to execute arbitrary SQL commands and gain privileges via the usernamCVE-2005-3588 · Other software · Advanced Guestbook · reported by MITREHigh 7.5

    SQL injection vulnerability in admin.php in Advanced Guestbook 2.2 allows remote attackers to execute arbitrary SQL commands and gain privileges via the username field.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2005SQL injection vulnerability in index.php in Advanced Guestbook 2.3.1 allows remote attackers to execute arbitrary SQL commands via the entry parameter.CVE-2005-1548 · Other software · Advanced Guestbook · reported by MITREHigh 7.5

    SQL injection vulnerability in index.php in Advanced Guestbook 2.3.1 allows remote attackers to execute arbitrary SQL commands via the entry parameter.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 10, 2005Cross-site scripting (XSS) vulnerability in index.php in Advanced Guestbook 2.3.1, 2.2, and possibly other versions allows remote attackers to inject arbitrary CVE-2004-1213 · Other software · Advanced Guestbook · reported by MITREMedium 6.8

    Cross-site scripting (XSS) vulnerability in index.php in Advanced Guestbook 2.3.1, 2.2, and possibly other versions allows remote attackers to inject arbitrary web script or HTML via the entry parameter.

    Product
    Advanced Guestbook
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 23, 2004SQL injection vulnerability in Advanced Guestbook 2.2 allows remote attackers to execute arbitrary SQL commands and gain privileges via the password.CVE-2004-1952 · Other software · Advanced Guestbook · reported by MITREHigh 7.5

    SQL injection vulnerability in Advanced Guestbook 2.2 allows remote attackers to execute arbitrary SQL commands and gain privileges via the password.

    Product
    Advanced Guestbook
    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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