Security readout for executives and security teams
Plain-English summary
Older Jira Server versions before 8.7.0 can be abused to make Jira fetch internal network resources. For leaders, the concern is that an internet-facing Jira instance could become a window into systems that are not directly exposed.
Executive priority
Prioritize remediation for internet-facing or broadly accessible Jira Server instances below 8.7.0. The risk is internal data exposure through a trusted application path, even though active exploitation is not evidenced here.
Technical view
CVE-2019-20408 is an SSRF in Jira Server's /plugins/servlet/gadgets/makeRequest resource before 8.7.0. The source attributes it to a logic bug in JiraWhitelist, allowing remote attackers to access internal network resource content.
Likely exposure
Exposure is most likely where Jira Server is running below 8.7.0, especially if reachable by untrusted users or the internet. The provided sources do not identify affected Jira Data Center or Cloud products.
Exploitation context
The provided bundle does not show CISA KEV listing or other evidence of active exploitation. The public description states remote attacker access to internal resource content, but does not provide CVSS, prerequisites, or observed campaigns.
Researcher notes
Key unknowns include authentication requirements, CVSS score, and exact fixed build details beyond the before-8.7.0 boundary. Do not expand scope beyond Jira Server based on this bundle alone.
Mitigation direction
- Upgrade Jira Server to version 8.7.0 or later.
- Check Atlassian JRASERVER-71204 for current vendor guidance.
- Restrict untrusted access to Jira until fixed.
- Limit Jira server egress to required destinations.
- Review internal network segmentation around Jira hosts.
Validation and detection
- Inventory Jira Server versions and flag anything below 8.7.0.
- Confirm whether affected Jira instances are internet-facing.
- Review logs for unusual makeRequest activity.
- Check for unexpected Jira server connections to internal resources.
- Verify egress filtering applies to Jira hosts.
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-2019-20408 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://jira.atlassian.com/browse/JRASERVER-71204CVE reference · x_refsource_MISC
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.