PT-2023-25583 · Discourse · Discourse

Jomaxro · Published 2023-07-13 · Updated 2024-03-06 · CVE-2023-36473

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

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

Description A Content Security Policy (CSP) nonce reuse issue could allow XSS attacks to bypass CSP protection. Although no known XSS vectors exist currently, if one is discovered, this issue would enable the XSS attack to completely bypass CSP.

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

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-DISCOURSE-2023-36473

CVE-2023-36473

GHSA-9F52-624J-8PPQ

Affected Products

Discourse

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36473.json · Exploit
• https://github.com/discourse/discourse/security/advisories/GHSA-9f52-624j-8ppq · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36473 · Security Note
• https://osv.dev/vulnerability/BIT-discourse-2023-36473 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-36473 · Vendor Advisory
• https://t.me/cibsecurity/66702 · Telegram Post