PT-2020-13815 · Opencart · Opencart

Th3Lawbreaker · Published 2020-06-09 · Updated 2024-08-04 · CVE-2020-13980

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenCart version 3.0.3.3

Description The issue allows remote authenticated users to conduct XSS attacks via a crafted filename in the users' image upload section because of a lack of entity encoding. This problem exists due to an incomplete fix for a previous issue. The vendor notes that this is not a significant issue since it requires being logged into the admin section.

Recommendations For OpenCart version 3.0.3.3, consider temporarily restricting access to the image upload section for users until a proper fix is applied to prevent XSS attacks. As a mitigation measure, ensure that all filenames are properly sanitized and entity encoded to prevent malicious input.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-13980

GHSA-P9QW-FH38-X37F

Affected Products

Opencart

References · 7

• 🔥 https://github.com/opencart/opencart/issues/7974 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-13980 · Security Note
• https://osv.dev/vulnerability/GHSA-p9qw-fh38-x37f · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-13980 · Vendor Advisory
• https://github.com/opencart/opencart/issues/7810 · Note
• https://github.com/myopencart/ocStore · Note
• https://t.me/cvenotify/88975 · Telegram Post