PT-2021-10864 · Unknown · Textpattern Cms

Luuthehienhbit · Published 2021-07-26 · Updated 2021-07-30 · CVE-2020-23239

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Textpattern CMS version 4.8.1

Description The issue is a Cross Site Scripting (XSS) vulnerability. It occurs via Custom fields in the Menu Preferences feature.

Recommendations For Textpattern CMS version 4.8.1, update to a version that fixes this issue. As a temporary workaround, consider restricting access to Custom fields in the Menu Preferences feature to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-23239

Affected Products

Textpattern Cms

References · 5

• 🔥 https://github.com/textpattern/textpattern/issues/1495 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-23239 · Security Note
• https://osv.dev/vulnerability/CVE-2020-23239 · Vendor Advisory
• https://t.me/cibsecurity/26531 · Telegram Post
• https://t.me/cvenotify/18164 · Telegram Post