CVE-2023-32992 Jenkins SAML Single Sign On(SSO) Plugin missing permission checks
Attackers with read permissions can trigger server-side requests to arbitrary URLs or local files, potentially exposing sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-32992?
CVE-2023-32992 is a high-severity server-side request forgery vulnerability in Jenkins SAML Single Sign On(SSO) Plugin, published on 16 May 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing permission checks in Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier allow attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML, or parse a local file on the Jenkins controller as XML.
Weakness: CWE-732
Which versions are affected by CVE-2023-32992?
2 open source packages ship an affected version, including io.jenkins.plugins:miniorange-saml-sp. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
io.jenkins.plugins:miniorange-saml-sp Maven | All versions | 2.1.0 |
io.jenkins.plugins:miniorange-saml-sp Maven | All versions | 2.1.0 |
Products include Jenkins Saml Single Sign On.
How do I fix CVE-2023-32992?
Upgrade io.jenkins.plugins:miniorange-saml-sp to 2.1.0 or later.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2023-32992 being exploited?
There is no known exploitation of CVE-2023-32992 in the wild and no public exploit code.
Other vulnerabilities in Jenkins SAML Single Sign On(SSO) Plugin
- CVE-2023-32991 Jenkins SAML Single Sign On(SSO) Plugin Cross-Site Request Forgery vulnerability
- CVE-2023-32995 Jenkins SAML Single Sign On(SSO) Plugin Cross-Site Request Forgery vulnerability
- CVE-2023-32993 Jenkins SAML Single Sign On(SSO) Plugin missing hostname validation
- CVE-2023-37945 Jenkins SAML Single Sign On(SSO) Plugin missing permission check
- CVE-2023-32994 Jenkins SAML Single Sign On(SSO) Plugin unconditionally disables SSL/TLS certificate validation
Sources
Also known as GHSA-3xf9-pgc2-mr9c.