PT-2023-29000 · Discourse · Discourse

Jomaxro · Published 2023-10-16 · Updated 2024-03-06 · CVE-2023-43814

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 3.1.1 stable Discourse versions prior to 3.2.0.beta2

Description Discourse is an open source platform for community discussion. Attackers with details specific to a poll in a topic can use the "/polls/grouped poll results" endpoint to view the content of options in the poll and the number of votes for groups of poll participants. This impacts private polls where the results were intended to only be viewable by authorized users.

Recommendations For versions prior to 3.1.1 stable, upgrade to version 3.1.1 stable or later. For versions prior to 3.2.0.beta2, upgrade to version 3.2.0.beta2 or later. As a temporary workaround, consider restricting access to the "/polls/grouped poll results" endpoint until a patch is available.

Exploit

Fix

Information Disclosure

Improper Access Control

Weakness Enumeration

CWE-200

CWE-284

Related Identifiers

BIT-DISCOURSE-2023-43814

CVE-2023-43814

GHSA-3X57-846G-7QCW

Affected Products

Discourse

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43814.json · Exploit
• https://github.com/discourse/discourse/security/advisories/GHSA-3x57-846g-7qcw · Vendor Advisory
• https://osv.dev/vulnerability/BIT-discourse-2023-43814 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43814 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43814 · Vendor Advisory
• https://t.me/cvenotify/59548 · Telegram Post
• https://twitter.com/CVEnew/status/1714027028528111947 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1714078704345698703 · Twitter Post
• https://t.me/cibsecurity/72378 · Telegram Post