What is CVE-2018-1000861?

CVE-2018-1000861 is a vulnerability in N/a. Published 2018-12-10.

Is CVE-2018-1000861 known to be exploited?

Yes. CVE-2018-1000861 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-02-10), indicating it is being actively exploited. 88 public proof-of-concept repositories are indexed.

Vulnerability in N/a

CVE-2018-1000861

A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on…

EPSS: 0.945 (100.0th percentile) — read the EPSS interpretation.

Affected products

N/a — versions n/a

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2022-02-10. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2022-08-10.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

jenkins.io/security/advisory/2018-12-05/ (x_refsource_CONFIRM)
RHBA-2019:0024 (x_refsource_REDHAT, vendor-advisory)
106176 (vdb-entry, x_refsource_BID)
packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html (x_refsource_MISC)

Frequently asked questions

What is CVE-2018-1000861?: CVE-2018-1000861 is a vulnerability in N/a. Published 2018-12-10.
Is CVE-2018-1000861 known to be exploited?: Yes. CVE-2018-1000861 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-02-10), indicating it is being actively exploited. 88 public proof-of-concept repositories are indexed.