PT-2021-23939 · Discourse · Discourse

Ethicalbughunter + 2 · Published 2021-12-01 · Updated 2024-03-06 · CVE-2021-43793

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Discourse (affected versions not specified)

Description: A vulnerability in the Polls feature of Discourse allowed users to vote multiple times in a single-option poll. The issue is related to the Polls feature, but specific details about exploitation, such as API endpoints or vulnerable parameters, are not provided.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BIT-DISCOURSE-2021-43793

CVE-2021-43793

GHSA-JQ7H-44VC-H6QX

Affected Products

Discourse

References · 8

• https://github.com/discourse/discourse/commit/0c6b9df77bac9c6f7c7e2eadf6fe100064afdeab · Patch
• https://github.com/discourse/discourse/commit/1d0faedfbc3a8b77b971dc70d25e30791dbb6e0b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-43793 · Security Note
• https://osv.dev/vulnerability/CVE-2021-43793 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-discourse-2021-43793 · Vendor Advisory
• https://github.com/discourse/discourse/security/advisories/GHSA-jq7h-44vc-h6qx · Note
• https://t.me/cvenotify/24183 · Telegram Post
• https://t.me/cibsecurity/33228 · Telegram Post