CVE-2017-12869

HIGH7.5EPSS 0.42%

SimpleSAMLphp Authentication context bypass in the multiauth module

發布日:2022/5/14修改日:2026/4/28

也稱為:GHSA-qc43-78vj-vg7pDEBIAN-CVE-2017-12869

描述

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.

受影響套件(2)

Debian/simplesamlphpfrom 0, < 1.14.15-1
Packagist/simplesamlphp/simplesamlphpfrom 0, < 1.14.14

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	HIGH7.5	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

參考連結(8)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-12869
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2017-12869
PATCHhttps://github.com/simplesamlphp/simplesamlphp
WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12869.yaml
WEBhttps://github.com/simplesamlphp/simplesamlphp/blob/de98fc5bb663feea16686ae77958f759b4a7638d/docs/simplesamlphp-changelog-1.x.md?plain=1#L902C64-L902C79
WEBhttps://lists.debian.org/debian-lts-announce/2017/12/msg00007.html
WEBhttps://simplesamlphp.org/security/201704-02
WEBhttps://www.debian.org/security/2018/dsa-4127