PT-2022-14998 · Discourse · Discourse

Lowarpitjalan · CVE-2022-21642 · Published 2022-01-05 · Updated 2024-03-06

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2.7.13 Discourse versions prior to 2.8.0.beta11

Description Discourse is an open source platform for community discussion. In affected versions, when composing a message from a topic, the composer user suggestions reveal whisper participants. The issue has been patched in stable version 2.7.13 and beta version 2.8.0.beta11.

Recommendations For versions prior to 2.7.13, upgrade to version 2.7.13 or later. For versions prior to 2.8.0.beta11, upgrade to version 2.8.0.beta11 or later.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BIT-DISCOURSE-2022-21642

CVE-2022-21642

GHSA-MX3H-VC7W-R9C6

Affected Products

Discourse

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21642.json · Exploit
• https://github.com/discourse/discourse/commit/702685b6a06ae45a544fc702027f1e4573d94aaa · Patch
• https://github.com/discourse/discourse/security/advisories/GHSA-mx3h-vc7w-r9c6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-21642 · Security Note
• https://osv.dev/vulnerability/BIT-discourse-2022-21642 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-21642 · Vendor Advisory
• https://t.me/cvenotify/24975 · Telegram Post
• https://t.me/cibsecurity/35004 · Telegram Post
• https://t.me/cvenotify/25342 · Telegram Post