Bug 1488969 (CVE-2017-12867) - CVE-2017-12867 php-simplesamlphp-saml2_1: Invalid token creation and validation
Summary: CVE-2017-12867 php-simplesamlphp-saml2_1: Invalid token creation and validation
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2017-12867
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1488970 1488971
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-09-06 14:20 UTC by Andrej Nemec
Modified: 2021-02-17 01:36 UTC (History)
1 user (show)

Fixed In Version: simplesamlphp 1.14.16
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Clone Of:
Environment:
Last Closed: 2017-09-06 14:28:26 UTC
Embargoed:

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Description Andrej Nemec 2017-09-06 14:20:16 UTC 
The SimpleSAML_Auth_TimeLimitedToken class in SimpleSAMLphp 1.14.14 and earlier allows attackers with access to a secret token to extend its validity period by manipulating the prepended time offset.

External References:

https://simplesamlphp.org/security/201708-01
Comment 1 Andrej Nemec 2017-09-06 14:20:31 UTC 
Created php-simplesamlphp-saml2_1 tracking bugs for this issue:

Affects: epel-all [bug 1488970]
Affects: fedora-all [bug 1488971]
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