CVE-2020-36828

3.5 lowEPSS 0.5%

Low (3.5). EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

3.5 low

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-03-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/codersclub/DiscuzX/commit/4a9673624f46f7609486778ded9653733020c567
https://vuldb.com/?ctiid.258612
https://vuldb.com/?id.258612
https://github.com/codersclub/DiscuzX/commit/4a9673624f46f7609486778ded9653733020c567
https://vuldb.com/?ctiid.258612

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