CVE-2020-21252

8.8 highEPSS 0.4%

High (8.8) in hongcms project hongcms. EPSS 0.4% chance of exploitation in the next 30 days.

Cross Site Request Forgery vulnerability in Neeke HongCMS 3.0.0 allows a remote attacker to execute arbitrary code and escalate privileges via the updateusers parameter.

Severity

CVSS 3.1

8.8 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-352
Published: 2023-06-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

hongcms_project:hongcms

References

https://github.com/Neeke/HongCMS/issues/13
https://github.com/Neeke/HongCMS/issues/13

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