CVE-2023-28857
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Apereo CAS vulnerable to credential leaks for LDAP authentication
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.apereo.cas:cas-server-support-x509-core | >=6.5.0,<6.6.6 | 6.6.6 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-28857
- https://apereo.github.io/2023/02/20/x509-vuln
- https://github.com/apereo/cas
- https://github.com/apereo/cas/releases/tag/v6.6.6
- https://github.com/graciantrivino/cas/blob/b90003f43a8ac0382d5416ceb01074feb936bf24/cas-server-support-x509/src/main/java/org/jasig/cas/adaptors/x509/authentication/handler/support/X509CredentialsAuthenticationHandler.java#L231
- https://securitylab.github.com/advisories
- https://securitylab.github.com/advisories/GHSL-2023-009_Apereo_CAS
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.