PT-2020-7121 · Serendipity · Serendipity Freetag Plugin

Hanno Böck · Published 2020-01-22 · Updated 2020-06-23 · CVE-2011-3610

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Serendipity freetag plugin versions prior to 3.30

Description A Cross-site Scripting (XSS) issue exists in the tagcloud parameter to "plugins/serendipity event freetag/tagcloud.swf". This allows for potential exploitation.

Recommendations For versions prior to 3.30, update to version 3.30 or later to resolve the issue. As a temporary workaround, consider restricting access to the "tagcloud.swf" file until a patch is applied. Avoid using the tagcloud parameter in the affected API endpoint until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2011-3610

Affected Products

Serendipity Freetag Plugin

References · 6

• 🔥 https://packetstormsecurity.com/files/105054/Secunia-Security-Advisory-46005.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-3610 · Security Note
• https://git.schokokeks.org/freewvs.git/blob/ddc4be296c9c49987b53be064d6d2a9d12f50452/freewvsdb/plugins.freewvs · Note
• https://t.me/cibsecurity/9349 · Telegram Post
• https://t.me/cvenotify/372 · Telegram Post
• https://openwall.com/lists/oss-security/2011/10/10/3 · Note