PT-2019-12967 · Pixel & Tonic · Craft Cms

Published 2019-06-18 · Updated 2022-05-24 · CVE-2019-12823

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Craft CMS versions prior to 3.1.31

Description The issue is related to the improper filtering of XML feeds, which allows for cross-site scripting (XSS) attacks. This means that an attacker could potentially inject malicious code into the XML feed, leading to the execution of unauthorized scripts on the user's browser.

Recommendations For versions prior to 3.1.31, update to version 3.1.31 or later to resolve the issue. As a temporary workaround, consider restricting access to XML feeds or implementing additional filtering mechanisms to minimize the risk of XSS attacks.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-12823

GHSA-W5Q4-Q7WP-QWW6

Affected Products

Craft Cms

References · 8

• https://github.com/craftcms/cms/commit/6432eca59b93bcea2ca2616199e5d419447e613f · Patch
• https://osv.dev/vulnerability/GHSA-w5q4-q7wp-qww6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-12823 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12823 · Security Note
• https://github.com/craftcms/cms · Note
• https://github.com/craftcms/cms/blob/master/CHANGELOG-v3.md · Note
• https://github.com/craftcms/cms/blob/6432eca59b93bcea2ca2616199e5d419447e613f/CHANGELOG-v3.md · Note
• https://t.me/cvenotify/21615 · Telegram Post