PT-2022-6368 · Discourse+1 · Discourse+1

Jomaxro · Published 2022-08-01 · Updated 2024-03-06 · CVE-2022-31182

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Discourse versions prior to the latest stable, beta, and tests-passed versions

Description The issue is related to a maliciously crafted request for static assets that could cause error responses to be cached by Discourse's default NGINX proxy configuration. This could lead to a denial of service. There are no known workarounds for this issue.

Recommendations Upgrade to the latest stable, beta, or tests-passed version of Discourse to resolve the issue. As a temporary workaround, consider correcting the NGINX configuration to prevent error responses from being cached.

Exploit

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2023-01058

BIT-DISCOURSE-2022-31182

CVE-2022-31182

GHSA-4FF8-3J78-W6PP

Affected Products

Discourse

Nginx

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31182.json · Exploit
• https://github.com/discourse/discourse/commit/7af25544c3940c4d046c51f4cfac9c72a06d4f50 · Patch
• https://bdu.fstec.ru/vul/2023-01058 · Security Note
• https://osv.dev/vulnerability/CVE-2022-31182 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-discourse-2022-31182 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31182 · Security Note
• https://github.com/discourse/discourse/security/advisories/GHSA-4ff8-3j78-w6pp · Note
• https://vuldb.com/ru/?id.205440 · Note
• https://t.me/cibsecurity/47373 · Telegram Post