CVE-2021-25967
Cross-site Scripting in CKAN
5.4
MEDIUM
CVSS 3.1
EPSS 0.21%
Description
In CKAN, versions 2.9.0 to 2.9.3 are affected by a stored XSS vulnerability via SVG file upload of users’ profile picture. This allows low privileged application users to store malicious scripts in their profile picture. These scripts are executed in a victim’s browser when they open the malicious profile picture
How to fix CVE-2021-25967
To remediate CVE-2021-25967, upgrade the affected package to a fixed version below.
- —upgrade to 2.10.0 or later
- —upgrade to 2.9.4 or later
Is CVE-2021-25967 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 2.9.0, < 2.10.0
- >= 2.9.0, < 2.9.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |