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PatchSiren cyber security CVE debrief

CVE-2015-5317 Jenkins CVE debrief

CVE-2015-5317 is a Jenkins User Interface (UI) information disclosure vulnerability that CISA lists in its Known Exploited Vulnerabilities catalog. The supplied corpus does not include a CVSS score or exploit mechanics, but the KEV listing means defenders should treat it as a priority remediation item for Jenkins installations.

Vendor
Jenkins
Product
Jenkins User Interface (UI)
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2023-05-12
Original CVE updated
2023-05-12
Advisory published
2023-05-12
Advisory updated
2023-05-12

Who should care

Jenkins administrators, platform owners, DevOps teams, and security teams responsible for internet-facing or broadly accessible Jenkins instances.

Technical summary

The available records identify an information disclosure issue in the Jenkins UI. Beyond that, the supplied source set is limited: it does not include vulnerability mechanics, affected versions, or a CVSS score. What is clear from CISA KEV is that the issue is considered actively exploited or historically exploited enough to require timely patching.

Defensive priority

High for any organization running Jenkins, especially if the UI is reachable by many users or exposed beyond internal networks. CISA added the CVE to KEV on 2023-05-12 with a remediation due date of 2023-06-02, so it should be treated as urgent.

Recommended defensive actions

  • Identify all Jenkins instances, including test and legacy systems.
  • Check vendor guidance in the Jenkins security advisory referenced by CISA.
  • Apply the vendor-recommended update or mitigation as soon as practical.
  • Restrict access to Jenkins UI to trusted networks and authenticated users only.
  • Review logs and access patterns for unusual UI requests or data exposure.
  • Track remediation status in vulnerability management workflows because this CVE is in CISA KEV.

Evidence notes

Source corpus evidence is limited to the CISA KEV record and its notes, which reference the Jenkins advisory URL and the NVD record. The corpus confirms the KEV dates (added 2023-05-12, due 2023-06-02) and the vulnerability class (information disclosure), but does not provide affected versions, CVSS, or exploit details.

Sources and references

Verified primary and authoritative sources

  • CVE-2015-5317 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2015-5317

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2015-5317 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2015-5317

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.