CVE-2021-25963
Cross-site Scripting in shuup
6.1
MEDIUM
CVSS 3.1
EPSS 0.32%
Description
In Shuup, versions 1.6.0 through 2.10.8 are vulnerable to reflected Cross-Site Scripting (XSS) that allows execution of arbitrary javascript code on a victim browser. This vulnerability exists due to the error page contents not escaped.
How to fix CVE-2021-25963
To remediate CVE-2021-25963, upgrade the affected package to a fixed version below.
- PyPI/shuup—upgrade to 2.11.0 or later
- —upgrade to 75714c37e32796eb7cbb0d977af5bcaa26573588 or later
Is CVE-2021-25963 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.6.0, < 2.11.0
- from 0, < 75714c37e32796eb7cbb0d977af5bcaa26573588 | >= 1.6.0, < 2.11.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |