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CVE-2024-21627

HIGH

8.1

Description

PrestaShop is an open-source e-commerce platform. Prior to versions 8.1.3 and 1.7.8.11, some event attributes are not detected by the `isCleanHTML` method. Some modules using the `isCleanHTML` method could be vulnerable to cross-site scripting. Versions 8.1.3 and 1.7.8.11 contain a patch for this issue. The best workaround is to use the `HTMLPurifier` library to sanitize html input coming from users. The library is already available as a dependency in the PrestaShop project. Beware though that in legacy object models, fields of `HTML` type will call `isCleanHTML`.

CVE Details

CVSS v3.1 Score8.1

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionREQUIRED

Published1/2/2024

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

prestashop:prestashop

Weaknesses (CWE)

CWE-20CWE-79CWE-79

References

https://github.com/PrestaShop/PrestaShop/commit/73cfb44666818eefd501b526a894fe884dd12129(security-advisories@github.com)

https://github.com/PrestaShop/PrestaShop/commit/ba06d18466df5b92cb841d504cc7210121104883(security-advisories@github.com)

https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xgpm-q3mq-46rq(security-advisories@github.com)

https://github.com/PrestaShop/PrestaShop/commit/73cfb44666818eefd501b526a894fe884dd12129(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/PrestaShop/PrestaShop/commit/ba06d18466df5b92cb841d504cc7210121104883(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xgpm-q3mq-46rq(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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