PT-2020-17081 · Mediawiki+1 · Mediawiki Pollny Extension+1

Ashley · Published 2020-10-10 · Updated 2024-03-06 · CVE-2020-29003

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MediaWiki PollNY extension versions through 1.35

Description The issue allows for XSS via an answer option for a poll question. This can be entered during Special:CreatePoll or Special:UpdatePoll.

Recommendations For MediaWiki PollNY extension versions through 1.35, update to a version that fixes the XSS issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

ALT-PU-2020-3022

ALT-PU-2020-3055

BIT-MEDIAWIKI-2020-29003

CVE-2020-29003

Affected Products

Alt Linux

Mediawiki Pollny Extension

References · 8

• 🔥 https://phabricator.wikimedia.org/T266508 · Exploit
• https://osv.dev/vulnerability/BIT-mediawiki-2020-29003 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-29003 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-29003 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-29003 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-29003 · Security Note
• https://osv.dev/vulnerability/CVE-2020-29003 · Vendor Advisory
• https://t.me/cvenotify/6095 · Telegram Post