Security readout for executives and security teams
Plain-English summary
CVE-2019-3402 is a cross-site scripting issue in Atlassian Jira. A remote attacker could inject HTML or JavaScript through a vulnerable search parameter in the portal page configuration resource. The business risk is user-session or browser-context abuse if a targeted Jira user interacts with affected content.
Executive priority
Patch affected Jira systems in the normal high-priority maintenance cycle, faster for internet-facing instances. There is no provided evidence of active exploitation, but XSS in collaboration tools can affect privileged users and sensitive internal workflows.
Technical view
The vulnerable resource is ConfigurePortalPages.jspa in Jira before 7.13.3 and Jira 8.0.0 before 8.1.1. The affected parameter is searchOwnerUserName, which the CVE says can allow arbitrary HTML or JavaScript injection. The provided sources do not include CVSS, CWE, authentication requirements, or proof-of-exploit details.
Likely exposure
Organizations running Jira versions earlier than 7.13.3, or Jira 8.0.0 before 8.1.1, should treat this as potentially exposed. Exposure depends on whether the vulnerable page is reachable to attackers and which users can access the portal page configuration workflow.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. The vulnerability class is XSS, so realistic impact likely depends on convincing or reaching a Jira user in the affected browser context.
Researcher notes
Evidence is limited to the CVE description and Atlassian issue reference. Do not assume authentication state, exploit maturity, or broader product impact without vendor confirmation. Focus validation on version exposure, route reachability, and compensating access controls.
Mitigation direction
- Upgrade Jira to version 7.13.3, 8.1.1, or a later fixed release.
- Review Atlassian JRASERVER-69243 for vendor-specific remediation guidance.
- Limit external access to Jira administration and configuration surfaces where feasible.
- Prioritize patching internet-accessible Jira instances and high-privilege user environments.
Validation and detection
- Inventory all Jira instances and record exact product versions.
- Flag Jira versions before 7.13.3 and 8.0.0 before 8.1.1 as affected.
- Confirm whether ConfigurePortalPages.jspa is reachable from untrusted networks or user groups.
- Review logs or security tooling for suspicious use of searchOwnerUserName.
- Verify remediation by confirming the Jira version is at or beyond the fixed release.
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
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CVE-2019-3402 mapping review
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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-69243CVE 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.