CVE-2024-41107: apache software foundation apache cloudstack Authentication Bypass by Spoofing
Vulnerability summary
CVE-2024-41107 is a high (CVSS 8.1) Authentication Bypass by Spoofing vulnerability in apache software foundation apache cloudstack. EPSS estimates a 17.76% chance of exploitation in the next 30 days, higher than 97.1% of scored vulnerabilities.
Timeline
- 19-07-2024PublishedVulnerability first disclosed.
- 19-03-2025Last modifiedVulnerability information updated.
Description
The CloudStack SAML authentication (disabled by default) does not enforce signature check. In CloudStack environments where SAML authentication is enabled, an attacker that initiates CloudStack SAML single sign-on authentication can bypass SAML authentication by submitting a spoofed SAML response with no signature and known or guessed username and other user details of a SAML-enabled CloudStack user-account. In such environments, this can result in a complete compromise of the resources owned and/or accessible by a SAML enabled user-account. Affected users are recommended to disable the SAML authentication plugin by setting the "saml2.enabled" global setting to "false", or upgrade to version 4.18.2.2, 4.19.1.0 or later, which addresses this issue.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
17.76%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 17.76% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apache1 product
- cloudstack≥ 4.5.0, < 4.18.2.2 | ≥ 4.19.0.0, < 4.19.1.0
Apache software foundation1 product
- apache cloudstack≥ 4.5.0, ≤ 4.18.2.1 | ≥ 4.19.0.0, ≤ 4.19.0.2
2 vendors · 2 products
References
6 links- github.com/apache/cloudstack/issues/4519Issue Tracking
- www.shapeblue.com/shapeblue-security-advisory-apache-cloudstack-cve-2024-41107Third Party Advisory