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High 8.7 CVSS 3.1 productcomments Published on 2020-11-16

Reflected XSS with parameters in PostComment

CVECVE-2020-26225 GHSAGHSA-58w4-w77w-qv3w
View at the source View JSON Last modified at the source: 2026-06-17

Description

Reflected XSS with parameters in PostComment

Impact

An attacker could inject malicious web code into the users' web browsers by creating a malicious link.

Patches

The problem is fixed in 4.2.0

References

Cross-site Scripting (XSS) - Reflected (CWE-79)

Original text by NVD (NIST), public domain.

CVSS metrics 3.1

Source: security-advisories@github.com · secondary
High 8.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Attack vectorNetwork
ComplexityLow
Privileges requiredLow
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone

References

Found a vulnerability?

Write to the PrestaShop core security team:

security-core@prestashop.com

Related advisories

Same module: productcomments
All productcomments advisories (4)
IDAdvisoryComponentSeverityAffected versionsPublishedFix
GHSA-w68x-wjp2-mwc9 Authenticated SQL injection in the productcomments module productcomments High 7.2 ≥ 6.0.0 < 8.0.1 2026-09-11 Yes
CVE-2022-35933 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in prestashop/productcomments productcomments Medium 6.1 < 5.0.2 2022-09-02 Yes
CVE-2020-26248 Blind SQL injection during the CommentGrade process productcomments High 8.2 < 4.2.1 2020-12-03 Yes

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