Vulnerability CVE-2017-12873
Published: 2017-09-01   Modified: 2017-09-02

Description:
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.

Type:

CWE-384

 (Session Fixation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Simplesamlphp -> Simplesamlphp 
Debian -> Debian linux 

 References:
https://github.com/simplesamlphp/simplesamlphp/commit/90dca835158495b173808273e7df127303b8b953
https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
https://simplesamlphp.org/security/201612-04
https://www.debian.org/security/2018/dsa-4127
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