CVE-2020-27178

unknown

Published 2021-08-02 · Modified 2024-02-17

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

—

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v4 NEW

—

not yet in upstream

VIR risk

—

Description

Improper Authentication in Apereo CAS

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 with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	org.apereo.cas:cas-server-webapp	`>=5.3.0,<5.3.16`	`5.3.16`
Maven	org.apereo.cas:cas-server-webapp	`>=6.0.0,<6.1.7.2`	`6.1.7.2`
Maven	org.apereo.cas:cas-server-webapp	`>=6.2.0,<6.2.4`	`6.2.4`
Maven	org.apereo.cas:cas-server-support-otp-mfa-core	`>=5.3.0,<5.3.16`	`5.3.16`
Maven	org.apereo.cas:cas-server-support-otp-mfa-core	`>=6.0.0,<6.1.7.2`	`6.1.7.2`
Maven	org.apereo.cas:cas-server-support-otp-mfa-core	`>=6.2.0,<6.2.4`	`6.2.4`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.