PT-2023-24212 · Craft · Craft

Whitebearvn · Published 2023-05-26 · Updated 2023-06-02 · CVE-2023-33195

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 versions prior to 4.4.6

Description A malformed RSS feed can deliver an XSS payload. The issue can be triggered by the title in the <item> tag of an RSS feed. For example, creating an RSS widget and adding a malicious RSS feed can lead to the execution of the XSS payload.

Recommendations For versions prior to 4.4.6, update to version 4.4.6 or later to resolve the issue. As a temporary workaround, consider restricting the use of RSS widgets or validating RSS feed sources to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-33195

GHSA-QPGM-GJGF-8C2X

Affected Products

Craft

References · 8

• 🔥 https://github.com/craftcms/cms/security/advisories/GHSA-qpgm-gjgf-8c2x · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/33xxx/CVE-2023-33195.json · Exploit
• https://github.com/craftcms/cms/commit/b77cb3023bed4f4a37c11294c4d319ff9f598e1f · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-33195 · Security Note
• https://osv.dev/vulnerability/CVE-2023-33195 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-qpgm-gjgf-8c2x · Vendor Advisory
• https://github.com/craftcms/cms · Note
• https://github.com/craftcms/cms/releases/tag/4.4.6 · Note