Security readout for executives and security teams
Plain-English summary
CVE-2019-14997 is an information disclosure issue in Jira before 8.4.0. Under specific caching setups, an anonymous remote user could learn details about other users, including usernames. The business risk is privacy exposure and account reconnaissance, not confirmed system takeover.
Executive priority
Address during normal vulnerability remediation unless the affected Jira instance is public-facing or contains sensitive user data. Prioritize faster if Jira is externally accessible and routed through caching infrastructure.
Technical view
The issue is in Jira's AccessLogFilter class and is described as CWE-524, information exposure through caching. It affects Jira before 8.4.0 when deployed behind a reverse proxy, load balancer with caching, or CDN. No CVSS score is provided in the supplied sources.
Likely exposure
Exposure is most likely for internet-facing or broadly reachable Jira instances older than 8.4.0 that sit behind a caching reverse proxy, load balancer, or CDN. Jira instances without caching infrastructure may not match the described vulnerable configuration.
Exploitation context
The supplied sources describe remote anonymous exploitation for information disclosure. They do not cite active exploitation, public exploit availability, or inclusion in CISA KEV. Treat this as a reconnaissance and privacy issue unless further vendor or threat intelligence says otherwise.
Researcher notes
Evidence is limited to the CVE description and Atlassian issue reference. The vulnerable condition depends on deployment architecture, especially caching in front of Jira. The supplied data does not identify exact affected Jira editions, exploit details, or CVSS scoring.
Mitigation direction
- Upgrade Jira to version 8.4.0 or later, following Atlassian guidance.
- Review reverse proxy, load balancer, and CDN caching rules for Jira.
- Disable caching of authenticated or user-specific Jira responses.
- Check Atlassian's issue page for any configuration-specific guidance.
Validation and detection
- Inventory Jira versions and identify any instances below 8.4.0.
- Map Jira traffic paths through proxies, load balancers, and CDNs.
- Confirm user-specific Jira responses are not cached or shared.
- Review access logs for anonymous requests to cached Jira resources.
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.
CWE-524: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2019-14997 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-69794CVE 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.
Use of Cache Containing Sensitive Information
Use of Cache Containing Sensitive Information represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.