PT-2017-12738 · Simplesamlphp · Simplesamlphp

Michel Minsoul · Published 2017-09-01 · Updated 2022-05-14 · CVE-2017-12869

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions SimpleSAMLphp versions 1.14.13 and earlier

Description The issue allows remote attackers to bypass authentication context restrictions. This is achieved by using an authentication source defined in config/authsources.php, via vectors related to improper validation of user input.

Recommendations For versions 1.14.13 and earlier, update to a version later than 1.14.13 to resolve the issue.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-12869

DLA-1205-1

DSA-4127-1

GHSA-QC43-78VJ-VG7P

Affected Products

Simplesamlphp

References · 29

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12869.yaml · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18121 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12867 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-12869 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-12869 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4127-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7644 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6521 · Security Note
• https://cve.org/CVERecord?id=CVE-2017-12869 · Security Note
• https://osv.dev/vulnerability/GHSA-qc43-78vj-vg7p · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12874 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12873 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12869 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-12869 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18122 · Security Note