Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier does not perform hostname validation when connecting to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a man-in-the-middle attack to intercept these connections.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier does not perform hostname validation when
    connecting to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a
    man-in-the-middle attack to intercept these connections. (CVE-2023-32993)

The version of Jenkins Enterprise or Jenkins Operations Center running on the remote web server is 2.346.x prior to 2.346.40.0.17. It is, therefore, affected by multiple vulnerabilities including the following:

  - CSRF vulnerability and missing permission checks in Code Dx Plugin (CVE-2023-2195, CVE-2023-2631)

  - Missing permission checks in Code Dx Plugin (CVE-2023-2196)

  - API keys stored and displayed in plain text by Code Dx Plugin (CVE-2023-2632, CVE-2023-2633)

  - Stored XSS vulnerability in Pipeline: Job Plugin (CVE-2023-32977)

  - CSRF vulnerability in LDAP Plugin (CVE-2023-32978)

  - Missing permission check in Email Extension Plugin (CVE-2023-32979)

  - CSRF vulnerability in Email Extension Plugin (CVE-2023-32980)

  - Arbitrary file write vulnerability on agents in Pipeline Utility Steps Plugin (CVE-2023-32981)

  - Secrets stored and displayed in plain text by Ansible Plugin (CVE-2023-32982, CVE-2023-32983)

  - Stored XSS vulnerability in TestNG Results Plugin (CVE-2023-32984)

  - Path traversal vulnerability in Sidebar Link Plugin (CVE-2023-32985)

  - Arbitrary file write vulnerability in File Parameter Plugin (CVE-2023-32986)

  - CSRF vulnerability in Reverse Proxy Auth Plugin (CVE-2023-32987)

  - Missing permission check in Azure VM Agents Plugin allows enumerating credentials IDs (CVE-2023-32988)

  - CSRF vulnerability and missing permission checks in Azure VM Agents Plugin (CVE-2023-32989,     CVE-2023-32990)

  - CSRF vulnerability and missing permission checks in SAML Single Sign On(SSO) Plugin allow XXE     (CVE-2023-32991, CVE-2023-32992)

  - Missing hostname validation in SAML Single Sign On(SSO) Plugin (CVE-2023-32993)

  - SSL/TLS certificate validation unconditionally disabled by SAML Single Sign On(SSO) Plugin     (CVE-2023-32994)

  - CSRF vulnerability and missing permission check in SAML Single Sign On(SSO) Plugin (CVE-2023-32995,     CVE-2023-32996)

  - Session fixation vulnerability in CAS Plugin (CVE-2023-32997)

  - CSRF vulnerability and missing permission check in AppSpider Plugin (CVE-2023-32998, CVE-2023-32999)

  - Credentials displayed without masking by NS-ND Integration Performance Publisher Plugin (CVE-2023-33000)

  - Improper masking of credentials in HashiCorp Vault Plugin (CVE-2023-33001)

  - Stored XSS vulnerability in TestComplete support Plugin (CVE-2023-33002)

  - CSRF vulnerability and missing permission checks in Tag Profiler Plugin (CVE-2023-33003, CVE-2023-33004)

  - Session fixation vulnerability in WSO2 Oauth Plugin (CVE-2023-33005)

  - CSRF vulnerability in WSO2 Oauth Plugin (CVE-2023-33006)

  - Stored XSS vulnerability in LoadComplete support Plugin (CVE-2023-33007)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
421692	SCA: security update for io.jenkins.plugins:miniorange-saml-sp (GHSA-6v6h-rw43-97fh)	Tenable Cloud Security	SCA Checks	medium
421692	SCA: security update for io.jenkins.plugins:miniorange-saml-sp (GHSA-6v6h-rw43-97fh)	Tenable Self-Hosted Container Security	SCA Checks	medium
175835	Jenkins Enterprise and Operations Center 2.346.x < 2.346.40.0.17 Multiple Vulnerabilities (CloudBees Security Advisory 2023-05-16)	Nessus	CGI abuses	high

Detections

Analytics

CVE-2023-32993

medium

Tenable Plugins

medium

medium

high