Medium severity · published Mar 15, 2021
CVE-2021-26924
An issue was discovered in Argo CD before 1.8.4
6.1
CVSS
0.8%
EPSS
No
On KEV
Description
An issue was discovered in Argo CD before 1.8.4. Browser XSS protection is not activated due to the missing XSS protection header.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Argo CD · Argoproj
before 1.7.12; 1.8.0 before 1.8.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-26924
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-26924
Patch
https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4
Third Party Advisory
https://github.com/argoproj/argo-cd/security/advisories/GHSA-pg99-h5gc-446r
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