SimpleSAMLphp Authentication context bypass in the multiauth module
The multiauth module in SimpleSAMLphp 1.14.13 and earlier allows remote attackers to bypass authentication context restrictions and use an authentication source defined in config/authsources.php via vectors related to improper validation of user input.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2017-12869US | high7.5 | — | ||
The multiauth module in SimpleSAMLphp 1.14.13 and earlier allows remote attackers to bypass authentication context restrictions and use an authentication source defined in config/a… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12869.yamlWEB
- https://github.com/simplesamlphp/simplesamlphpPACKAGE
- https://github.com/simplesamlphp/simplesamlphp/blob/de98fc5bb663feea16686ae77958f759b4a7638d/docs/simplesamlphp-changelog-1.x.md?plain=1#L902C64-L902C79WEB
- https://lists.debian.org/debian-lts-announce/2017/12/msg00007.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2017-12869ADVISORY
- https://simplesamlphp.org/security/201704-02WEB
- https://www.debian.org/security/2018/dsa-4127WEB
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