PT-2024-35446 · Discourse · Discourse

Pmusaraj · Published 2024-12-19 · Updated 2025-08-26 · CVE-2024-52794

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Discourse versions prior to the latest version

Description Discourse is an open source platform for community discussion. Users clicking on the lightbox thumbnails could be affected. The issue is resolved in the latest version of Discourse.

Recommendations Upgrade to the latest version of Discourse to resolve the issue. As a temporary workaround, consider avoiding the use of lightbox thumbnails until the update is applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-DISCOURSE-2024-52794

CVE-2024-52794

GHSA-M3V4-V2RP-HFM9

Affected Products

Discourse

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52794.json · Exploit
• https://github.com/discourse/discourse/security/advisories/GHSA-m3v4-v2rp-hfm9 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-52794 · Security Note
• https://osv.dev/vulnerability/BIT-discourse-2024-52794 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-52794 · Vendor Advisory
• https://twitter.com/CVEnew/status/1869825998058893787 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1869849856539328720 · Twitter Post
• https://t.me/cveNotify/133397 · Telegram Post
• https://t.me/cvedetector/13368 · Telegram Post