Security readout for executives and security teams
Plain-English summary
Jenkins Git Plugin 3.9.0 and older can be misused by a logged-in user with Overall/Read access to make the Jenkins server send a GET request to a URL they choose. This is server-side request forgery, which can matter when Jenkins can reach internal systems that users cannot access directly.
Executive priority
Treat this as a controlled but real internal-risk issue. It is not documented here as actively exploited or unauthenticated, but Jenkins often has privileged network placement. Prioritize remediation if Jenkins can reach sensitive internal services or if many users have Overall/Read access.
Technical view
The flaw is an SSRF in several Jenkins Git Plugin repository browser classes, including AssemblaWeb, GitBlitRepositoryBrowser, Gitiles, TFS2013GitRepositoryBrowser, and ViewGitWeb. The documented effect is attacker-controlled outbound GET requests from Jenkins. The source bundle does not provide CVSS, CWE, patch version, or proof of exploitation.
Likely exposure
Exposure is likely limited to Jenkins instances running Git Plugin 3.9.0 or older where untrusted or broad user groups have Overall/Read permission. Business impact depends on what internal or metadata services the Jenkins server can reach over HTTP or HTTPS.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. Abuse requires Overall/Read access and results in Jenkins issuing GET requests to attacker-specified URLs. No source here confirms data exfiltration, code execution, or unauthenticated exploitation.
Researcher notes
Evidence is narrow: CVE text and the Jenkins advisory reference identify affected plugin versions, vulnerable classes, required permission, and GET-only SSRF behavior. The bundle lacks CVSS, CWE, patch detail, exploit evidence, and detailed impact boundaries, so avoid overstating severity.
Mitigation direction
- Inventory Jenkins Git Plugin versions and identify any 3.9.0 or older installations.
- Review the Jenkins advisory and upgrade or remediate according to vendor guidance.
- Restrict Overall/Read access to trusted users and groups only.
- Limit Jenkins outbound network access to required destinations where feasible.
- Monitor Jenkins egress logs for unexpected GET requests to internal services.
Validation and detection
- Check Jenkins plugin inventory for Git Plugin version 3.9.0 or older.
- Review Jenkins authorization matrices for users with Overall/Read access.
- Assess whether Jenkins can reach sensitive internal HTTP services.
- Inspect proxy, firewall, and web logs for unusual Jenkins-originated GET requests.
- Confirm remediation against the Jenkins advisory, not assumptions.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Cloud metadata behavior lookup
The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-1000182 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://jenkins.io/security/advisory/2018-06-04/#SECURITY-810CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.