PT-2024-10839 · Discuzx · Discuzx

Published 2024-03-31 · Updated 2024-05-17 · CVE-2020-36828

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions DiscuzX versions up to 3.4-20200818

Description A problematic issue was found in the function show next step of the file upload/install/include/install function.php. The manipulation of the argument uchidden leads to cross-site scripting. It is possible to launch the attack remotely.

Recommendations For DiscuzX versions up to 3.4-20200818, upgrade to version 3.4-20210119 to address this issue. As a temporary workaround, consider restricting access to the show next step function in the install function.php file until the upgrade is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-36828

Affected Products

Discuzx

References · 7

• https://github.com/codersclub/DiscuzX/commit/4a9673624f46f7609486778ded9653733020c567 · Patch
• https://osv.dev/vulnerability/CVE-2020-36828 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-36828 · Security Note
• https://vuldb.com/?id.258612 · Note
• https://twitter.com/oktsec/status/1776430069973496226 · Twitter Post
• https://t.me/cvenotify/75235 · Telegram Post
• https://vuldb.com/?ctiid.258612 · Note