CVE-2017-12873

moderate-risk
Published 2017-09-01

SimpleSAMLphp 1.7.0 through 1.14.10 might allow attackers to obtain sensitive information, gain unauthorized access, or have unspecified other impacts by leveraging incorrect persistent NameID generation when an Identity Provider (IdP) is misconfigured.

Do I need to act?

-
0.73% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 90dca835158495b173808273e7df127303b8b953
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Simplesamlphp Debian

References (8)

Issue Tracking https://github.com/simplesamlphp/simplesamlphp/commit/90dca835158495b173808273e7...
Mailing List https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
Patch https://simplesamlphp.org/security/201612-04
Third Party Advisory https://www.debian.org/security/2018/dsa-4127
Issue Tracking https://github.com/simplesamlphp/simplesamlphp/commit/90dca835158495b173808273e7...
Mailing List https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
Patch https://simplesamlphp.org/security/201612-04
Third Party Advisory https://www.debian.org/security/2018/dsa-4127
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 2/34 · Minimal
Exposure 10/34 · Low