CVE-2018-1999002

EPSS 86.6%

Vexday Risk Score

47Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Popular PoC on GitHub (83 stars) — exploitation code widely available.

CVSS —EPSS 86.6%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

26 Apr 2017Public PoC

23 Jul 2018Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A arbitrary file read vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in the Stapler web framework's org/kohsuke/stapler/Stapler.java that allows attackers to send crafted HTTP requests returning the contents of any file on the Jenkins master file system that the Jenkins master has access to.

Affected products

n/a · n/a

public PoCs found — 5

githubgithub.com/wetw0rk/Exploit-Development★ 83 githubgithub.com/im23pds/CVE-2019-1003000-and-CVE-2018-1999002-Pre-Auth-RCE-Jenkins★ 0 githubgithub.com/0x6b7966/CVE-2018-1999002★ 0 cve_referencewww.exploit-db.com/exploits/46453/unverified exploitdbwww.exploit-db.com/exploits/46453unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

https://jenkins.io/security/advisory/2018-07-18/#SECURITY-914 https://www.exploit-db.com/exploits/46453/https://www.oracle.com/security-alerts/cpuapr2022.html