CVE-2017-12874

7.5 HIGH

Published: September 01, 2017 Modified: May 13, 2026

Description

The InfoCard module 1.0 for SimpleSAMLphp allows attackers to spoof XML messages by leveraging an incorrect check of return values in signature validation utilities.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html

Source: cve@mitre.org

Mailing List Third Party Advisory

https://simplesamlphp.org/security/201612-03

Source: cve@mitre.org

Patch Vendor Advisory

https://www.debian.org/security/2018/dsa-4127

Source: cve@mitre.org

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List Third Party Advisory

https://simplesamlphp.org/security/201612-03

Source: af854a3a-2127-422b-91ae-364da2661108

Patch Vendor Advisory

https://www.debian.org/security/2018/dsa-4127

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

1.3%

66th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

simplesamlphp debian

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