High severity · published Feb 3, 2021
CVE-2021-25765
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible
8.8
CVSS
0.7%
EPSS
No
On KEV
Description
In JetBrains YouTrack before 2020.4.4701, CSRF via attachment upload was possible.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
YO
Youtrack · Jetbrains
before 2020.4.4701 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25765
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25765
Product
https://blog.jetbrains.com
Vendor Advisory
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/
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