PT-2020-18360 · Prestashop · Prestashop

Pierre Rambaud · Published 2020-04-20 · Updated 2020-04-23 · CVE-2020-5270

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions PrestaShop versions 1.7.6.0 through 1.7.6.5

Description The issue is related to an open redirection when using the back parameter. This can lead to the theft of information and credentials, as well as redirection to malicious websites containing attacker-controlled content, potentially causing XSS attacks.

Recommendations For PrestaShop versions 1.7.6.0 through 1.7.6.5, update to version 1.7.6.5 to resolve the issue. As a temporary workaround, consider restricting the use of the back parameter to minimize the risk of exploitation.

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2020-5270

GHSA-375W-Q56H-H7QC

Affected Products

Prestashop

References · 5

• https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-375w-q56h-h7qc · Patch
• https://github.com/PrestaShop/PrestaShop/commit/cd2219dca49965ae8421bb5a53fc301f3f23c458 · Patch
• https://osv.dev/vulnerability/CVE-2020-5270 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5270 · Security Note
• https://t.me/cvenotify/2944 · Telegram Post