9.8
CRITICAL
CVE-2022-41912
Crewjam SAMLGo Multiple Assertion Authentication Bypass
Description

The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version.

INFO

Published Date :

Nov. 28, 2022, 3:15 p.m.

Last Modified :

Feb. 1, 2023, 3:48 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-41912 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Saml_project saml
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-41912.

URL Resource
http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html Third Party Advisory VDB Entry
https://github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8b Patch Third Party Advisory
https://github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2g Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-41912 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-41912 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Feb. 01, 2023

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html No Types Assigned http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Jan. 02, 2023

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 01, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8b No Types Assigned https://github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8b Patch, Third Party Advisory
    Changed Reference Type https://github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2g No Types Assigned https://github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2g Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:saml_project:saml:*:*:*:*:*:go:*:* versions up to (excluding) 0.4.9
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-41912 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.56 }} 0.03%

score

0.77970

percentile

CVSS31 - Vulnerability Scoring System
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