In JetBrains YouTrack before 2020.2.6881, a user without permission is able to create an article draft.

published 2020-08-08 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-7803

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 61%
public exploits: 0; none known

Patch / fix

fixed in 1

jetbrains youtrack 2020.2.6881

Exploit prediction

0.93% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N

Classification

Weakness

CWE-276 Incorrect Default Permissions

References

blog.jetbrains.com
vendor-advisory
blog.jetbrains.com /blog/2020/08/06/jetbrains-security-bulletin-q2-2020/
vendor-advisory

Sources

CVE List CVE-2020-15821
NVD CVE-2020-15821

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary