Jenkins Github Branch Source Plugin
Monthly
Information disclosure in Jenkins GitHub Branch Source Plugin 1967.1969.v205fd594c821 and earlier exposes GitHub Enterprise server URLs to low-privileged users. Any Jenkins user holding the minimal Overall/Read permission can query the global plugin configuration and retrieve the URLs of all configured GitHub Enterprise servers, potentially revealing internal infrastructure topology. No active exploitation has been identified (SSVC: exploitation none; EPSS 0.21%, 11th percentile), and no public exploit code is known at the time of analysis.
Missing authorization (CWE-862) in Jenkins GitHub Branch Source Plugin 1967.vdea_d580c1a_b_a_ and earlier allows any authenticated user with only Overall/Read permission to force the Jenkins server to initiate outbound connections to an arbitrary attacker-controlled URL using attacker-supplied GitHub App credentials. This SSRF-adjacent capability enables abuse of Jenkins as an unauthorized network proxy and may expose internal network topology to external actors. No public exploit has been identified and CISA has not added this to the KEV catalog; EPSS of 0.03% (7th percentile) and SSVC exploitation status of 'none' confirm low near-term exploitation likelihood, though the low privilege barrier makes it accessible to any credentialed Jenkins user.
Information disclosure in Jenkins GitHub Branch Source Plugin 1967.1969.v205fd594c821 and earlier exposes GitHub Enterprise server URLs to low-privileged users. Any Jenkins user holding the minimal Overall/Read permission can query the global plugin configuration and retrieve the URLs of all configured GitHub Enterprise servers, potentially revealing internal infrastructure topology. No active exploitation has been identified (SSVC: exploitation none; EPSS 0.21%, 11th percentile), and no public exploit code is known at the time of analysis.
Missing authorization (CWE-862) in Jenkins GitHub Branch Source Plugin 1967.vdea_d580c1a_b_a_ and earlier allows any authenticated user with only Overall/Read permission to force the Jenkins server to initiate outbound connections to an arbitrary attacker-controlled URL using attacker-supplied GitHub App credentials. This SSRF-adjacent capability enables abuse of Jenkins as an unauthorized network proxy and may expose internal network topology to external actors. No public exploit has been identified and CISA has not added this to the KEV catalog; EPSS of 0.03% (7th percentile) and SSVC exploitation status of 'none' confirm low near-term exploitation likelihood, though the low privilege barrier makes it accessible to any credentialed Jenkins user.