CVE-2023-32987 Jenkins Reverse Proxy Auth Plugin cross-site request forgery vulnerability

What is CVE-2023-32987?

CVE-2023-32987 is a high-severity vulnerability in Jenkins Reverse Proxy Auth Plugin, published on 16 May 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A cross-site request forgery (CSRF) vulnerability in Jenkins Reverse Proxy Auth Plugin 1.7.4 and earlier allows attackers to connect to an attacker-specified LDAP server using attacker-specified credentials.

Weakness: CWE-352

Which versions are affected by CVE-2023-32987?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:reverse-proxy-auth-plugin. It affects 1 product.

Products include Jenkins Reverse Proxy Auth.

How do I fix CVE-2023-32987?

Upgrade org.jenkins-ci.plugins:reverse-proxy-auth-plugin to 1.7.5 or later.

Is CVE-2023-32987 being exploited?

There is no known exploitation of CVE-2023-32987 in the wild and no public exploit code.

Other vulnerabilities in Jenkins Reverse Proxy Auth Plugin

• CVE-2022-45384 Jenkins Reverse Proxy Auth Plugin vulnerable due to plaintext storage of passwords Medium 6.5
• CVE-2018-1000150 Jenkins Reverse Proxy Auth Plugin allows attackers with local file system access to obtain a list of authorities for logged in users Low 3.3

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-pmmr-r9v2-59p8.