Critical severity · published Dec 1, 2021
CVE-2021-3985
Cross-site Scripting (XSS) - Stored in kevinpapst/kimai2
9.0
CVSS
1.3%
EPSS
No
On KEV
Description
kimai2 is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
kevinpapst/kimai2 · kevinpapst
before 1.16.3 · source: vendor
KI
Kimai2 · Kimai
before 1.16.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3985
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3985
Patch
https://github.com/kevinpapst/kimai2/commit/76e09447c85e762882126b49626a4fe4d93fe8b5
Exploit
https://huntr.dev/bounties/89d6c3de-efbd-4354-8cc8-46e999e4c5a4
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