Security readout for executives and security teams
Plain-English summary
CVE-2019-12850 is a JetBrains YouTrack query injection issue. The public record does not provide a CVSS score, detailed affected version range, or impact depth. JetBrains states the issue was fixed in YouTrack 2018.4.49168.
Executive priority
Handle as a version-confirmation and upgrade task, with priority increased for externally reachable YouTrack systems. Business urgency is hard to quantify because severity and exploitation evidence are not provided.
Technical view
The CVE describes query injection in JetBrains YouTrack, fixed in version 2018.4.49168. The source bundle does not identify a CWE, attack vector, privileges required, or data impact. Treat this as an application-layer input handling flaw until vendor guidance confirms details.
Likely exposure
Exposure is most likely limited to organizations running JetBrains YouTrack before the fixed build. The provided sources do not define the exact affected version range, deployment types, or prerequisite access.
Exploitation context
The source bundle does not show active exploitation, public exploit availability, or CISA KEV listing. Do not assume exploitation without additional vendor or threat-intelligence evidence.
Researcher notes
The public data is sparse: no CVSS, CWE, affected range, or technical impact details are included. Analysis should stay bounded to query injection in YouTrack and the stated fixed version.
Mitigation direction
- Upgrade YouTrack to 2018.4.49168 or a later supported release.
- Review JetBrains security bulletin guidance for this specific YouTrack issue.
- Prioritize internet-accessible or widely used YouTrack deployments first.
- Restrict YouTrack access while upgrade status is being confirmed.
Validation and detection
- Inventory all JetBrains YouTrack instances and record exact versions.
- Confirm each instance is running 2018.4.49168 or later.
- Check whether any YouTrack instance is externally reachable.
- Review logs for unusual query activity if exposure existed.
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.
Database behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-12850 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://blog.jetbrains.com/blog/2019/06/19/jetbrains-security-bulletin-q1-2019/CVE 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.