CVE-2023-39527
PrestaShop XSS injection through Validate::isCleanHTML method
8.3
HIGH
CVSS 3.1
EPSS 1.9%
Description
### Impact xss injection through `isCleanHTML` method ### Patches 1.7.8.10 8.0.5 8.1.1 ### Found by Aleksey Solovev (Positive Technologies) ### Workarounds ### References
How to fix CVE-2023-39527
To remediate CVE-2023-39527, upgrade the affected package to a fixed version below.
- Bitnami/prestashop—upgrade to 8.0.5 or later
- —upgrade to 8.1.1 or later
Is CVE-2023-39527 being exploited?
Low — EPSS is 1.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 8.0.0, < 8.0.5 | >= 8.1.0, <= 8.1.0
- >= 8.1.0, < 8.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.3 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:H |