How severe is CVE-2021-29334?

CVE-2021-29334 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-29334 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-29334?

CVE-2021-29334 affects Jizhicms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-29334?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-29334 published?

CVE-2021-29334 was published on 2022-11-23 and last updated on 2026-06-17.

CVE-2021-29334

CVE-2021-29334 is a high-severity vulnerability in Jizhicms with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Jizhicms
Published: 2022-11-23
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is 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
How severe is CVE-2021-29334?: CVE-2021-29334 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-29334 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-29334?: CVE-2021-29334 affects Jizhicms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-29334?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-29334 published?: CVE-2021-29334 was published on 2022-11-23 and last updated on 2026-06-17.

References

https://gist.github.com/yinfei6/17bbeece7cf5a8f9c31f7a517d85b247

Affected products (1)

cpe:2.3:a:jizhicms:jizhicms:1.9.4:*:*:*:*:*:*:*

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