CVE-2023-39527
mediumpriority · track · 24EPSS 0.005 · 44 %ileEUUSEPSS · scored 2026-10-28
PrestaShop is an open source e-commerce web application. Versions prior to 1.7.8.10, 8.0.5, and 8.1.1 are vulnerable to cross-site scripting through the `isCleanHTML` method. Versions 1.7.8.10, 8.0.5, and 8.1.1 contain a patch. There are no known workarounds.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.6–8.3
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (9)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-xw2r-f8xv-c8xpPrestaShop XSS injection through Validate::isCleanHTML method2023-08-09ghsa · osvUS
### 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
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-39527/cnnvd
- https://github.com/PrestaShop/PrestaShop/commit/afc14f8eaa058b3e6a20ac43e033ee2656fb88b4cnnvd
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xw2r-f8xv-c8xpcnnvd
- https://github.com/PrestaShop/PrestaShop/commit/afc14f8eaa058b3e6a20ac43e033ee2656fb88b4enisa_euvd
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xw2r-f8xv-c8xpenisa_euvd
- https://github.com/PrestaShop/PrestaShop/commit/afc14f8eaa058b3e6a20ac43e033ee2656fb88b4Patchnvd
- https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xw2r-f8xv-c8xpVendor Advisorynvd
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