What is CVE-2021-29334?

CVE-2021-29334 is a high-severity vulnerability in Jizhicms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-11-23.

How severe is CVE-2021-29334?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Jizhicms

CVE-2021-29334

An issue was discovered in JIZHI CMS 1.9.4. There is a CSRF vulnerability that can add an admin account via index, /admin.php/Admin/adminadd.html

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2022-11-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (22.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Jizhicms — versions 1.9.4

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

gist.github.com/yinfei6/17bbeece7cf5a8f9c31f7a517d85b247 (Third Party Advisory)

Frequently asked questions

What is CVE-2021-29334?: CVE-2021-29334 is a high-severity vulnerability in Jizhicms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-11-23.
How severe is CVE-2021-29334?: High severity. CVSS v3 base score is 8.8 out of 10.