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CVE-2015-1169

20
FAUCET Score

CVE-2015-1169 describes an LDAP injection vulnerability in Apereo Central Authentication Service (CAS) Server versions prior to 3.5.3. This flaw allows remote attackers to bypass authentication by crafting a malicious username, such as one containing a wildcard, when paired with a valid password. The vulnerability carries a CVSS score of 7.5, indicating high severity due to its network-based attack vector, low complexity, and potential for partial compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.5.2CPE matchmatch criteria
cpe:2.3:a:apereo:central_authentication_service:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.84%
Probability of exploitation in next 30 days
EPSS Percentile
85.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0284 is in the 74th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/130053/CAS-Server-3.5.2-LDAP-Authentication-Bypass.html
Exploit
seclists.org / fulldisclosure/2015/Jan/87
Exploit
github.com / Jasig/cas/commit/7de61b4c6244af9ff8e75a2c92a570f3b075309c
github.com / Jasig/cas/pull/411
issues.jasig.org / browse/CAS-1429
Exploit