Security readout for executives and security teams
Plain-English summary
CVE-2020-25210 is an access-control issue in JetBrains YouTrack. In versions before 2020.3.7955, an attacker could access workflow rules without the required permissions. The public record does not state severity, prerequisites, or business impact details.
Executive priority
Treat this as a targeted product hygiene issue, not an emergency based on current evidence. Verify YouTrack versions and remediate affected instances promptly, especially if the system is externally reachable or stores sensitive workflow logic.
Technical view
The vulnerability affects JetBrains YouTrack before 2020.3.7955 and concerns unauthorized access to workflow rules. No CVSS score, CWE mapping, detailed affected-version matrix, or technical exploit conditions are provided in the supplied sources.
Likely exposure
Organizations running JetBrains YouTrack versions earlier than 2020.3.7955 are potentially exposed. Exposure is more relevant where YouTrack is broadly accessible or workflow rules contain sensitive process logic.
Exploitation context
The supplied sources do not report active exploitation, and the CVE is not listed as KEV. Public details are limited to unauthorized access to workflow rules without appropriate grants.
Researcher notes
Evidence is sparse. The sources establish product, version boundary, and access-control impact, but do not provide CVSS, attack complexity, authentication requirements, affected deployment modes, or confirmed exploitation.
Mitigation direction
- Upgrade YouTrack to 2020.3.7955 or later if running an earlier version.
- Review JetBrains' Q3 2020 security bulletin and current vendor guidance.
- Confirm only intended roles can view workflow rules after remediation.
- Prioritize shared or externally reachable YouTrack instances for review.
Validation and detection
- Inventory all YouTrack instances and record their exact versions.
- Compare versions against the fixed threshold: 2020.3.7955.
- Check whether workflow rules are accessible to unauthorized users.
- Review access logs for unusual workflow-rule access where available.
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.
CVE-2020-25210 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/CVE reference · x_refsource_MISC
- https://blog.jetbrains.com/2020/11/16/jetbrains-security-bulletin-q3-2020/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.