| Package | Affected versions | Patched versions |
|---|---|---|
| io.jenkins.plugins:miniorange-saml-sp | < 2.3.1 | 2.3.1 |
| saml single sign on | ≥ 2.1.0, < 2.3.1 | 2.3.1 |
Jenkins SAML Single Sign On(SSO) Plugin 2.3.0 and earlier does not perform a permission check in an HTTP endpoint.
This allows attackers with Overall/Read permission to download a string representation of the current security realm (Java Object#toString()), which potentially includes sensitive information.
SAML Single Sign On(SSO) Plugin 2.3.1 requires Overall/Administer permission to access the affected HTTP endpoint, and only allows downloading a string representation if the current security realm is this plugin’s.
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