PT-2023-26890 · Sulu · Sulu

S23Hck · Published 2023-08-03 · Updated 2023-08-08 · CVE-2023-39343

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 Sulu versions 2.5.0 through 2.5.9

Description The issue allows detection of existing and non-existing users through the Admin Login form, potentially revealing sensitive information about user accounts. This is possible due to the way the system handles authentication failures. The estimated number of potentially affected devices is not provided.

Recommendations For Sulu versions 2.5.0 through 2.5.9, update to version 2.5.10 to resolve the issue. As a temporary workaround, consider creating a custom AuthenticationFailureHandler that returns the $exception->getMessageKey() instead of the $exception->getMessage() to minimize the risk of exploitation.

Exploit

Fix

Weakness Enumeration

CWE-204

Related Identifiers

CVE-2023-39343

GHSA-WMWF-49VV-P3MR

Affected Products

Sulu

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39343.json · Exploit
• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/sulu/sulu/CVE-2023-39343.yaml · Exploit
• https://github.com/sulu/sulu/security/advisories/GHSA-wmwf-49vv-p3mr · Vendor Advisory
• https://github.com/sulu/sulu/commit/5f6c98ba030b2005793e2dc647cc938937ea889b · Patch
• https://osv.dev/vulnerability/GHSA-wmwf-49vv-p3mr · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39343 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39343 · Vendor Advisory
• https://github.com/sulu/sulu · Note
• https://github.com/sulu/sulu/releases/tag/2.5.10 · Note