CVE-2020-36828

LOW

DiscuzX < 3.4-20200818 - Cross-Site Scripting via uchidden Parameter in show_next_step Function

Title source: llm

Description

A vulnerability was found in DiscuzX up to 3.4-20200818. It has been classified as problematic. Affected is 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. Upgrading to version 3.4-20210119 is able to address this issue. The name of the patch is 4a9673624f46f7609486778ded9653733020c567. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-258612.

References (3)

Core 3

Core References

Permissions Required, VDB Entry vdb-entry technical-description

https://vuldb.com/?id.258612

Permissions Required, VDB Entry signature permissions-required

https://vuldb.com/?ctiid.258612

Patch patch

https://github.com/codersclub/DiscuzX/commit/4a9673624f46f7609486778ded9653733020c567

View Patch ZIP pw:eip

Scores

CVSS v3 3.5

EPSS 0.0048

EPSS Percentile 38.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

n/a/DiscuzX 3.4-20200818

Published Mar 31, 2024

Tracked Since Feb 18, 2026