PT-2018-13514 · Dotclear · Dotclear

Published 2018-09-02 · Updated 2018-10-24 · CVE-2018-16358

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Dotclear versions prior to 2.14.2

Description A cross-site scripting (XSS) issue exists in the media manager, allowing remote authenticated users to upload HTML content containing an XSS payload with the file extension .ahtml. This occurs due to a vulnerability in the inc/core/class.dc.core.php file.

Recommendations For versions prior to 2.14.2, update to version 2.14.2 or later to resolve the issue. As a temporary workaround, consider restricting file uploads with the .ahtml extension in the media manager until a patch is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-16358

Affected Products

Dotclear

References · 7

• https://cve.org/CVERecord?id=CVE-2018-16358 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-16358 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-16358 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-16358 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-16358 · Vendor Advisory
• https://hg.dotclear.org/dotclear/rev/d4841d6d65d6 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16358 · Note