CVE-2020-15820
In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence.
In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence.
- Record
CVE-2020-15820- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence.
- Record
CVE-2020-15820- Updated
- 2026-11-02
EUVDEUVD-2020-7802 No score
In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence.
- Record
EUVD-2020-7802- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rf45-pfxr-h83v No score
In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence.
In JetBrains YouTrack before 2020.2.6881, the markdown parser could disclose hidden file existence.
- Record
GHSA-rf45-pfxr-h83v- Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-15820 is a medium vulnerability (CVSS 5.3) in Jetbrains Youtrack, published August 8, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.45%, the 73rd percentile. No source names a fixed version.