How severe is CVE-2022-27128?

CVE-2022-27128 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-27128 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27128?

CVE-2022-27128 affects Zbzcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27128?

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

When was CVE-2022-27128 published?

CVE-2022-27128 was published on 2022-04-10 and last updated on 2026-06-17.

CVE-2022-27128

CVE-2022-27128 is a critical-severity vulnerability in Zbzcms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Zbzcms
Published: 2022-04-10
Last modified: 2026-06-17

Description

An incorrect access control issue at /admin/run_ajax.php in zbzcms v1.0 allows attackers to arbitrarily add administrator accounts.

Frequently asked questions

What is CVE-2022-27128?: An incorrect access control issue at /admin/run_ajax.php in zbzcms v1.0 allows attackers to arbitrarily add administrator accounts.
How severe is CVE-2022-27128?: CVE-2022-27128 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-27128 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27128?: CVE-2022-27128 affects Zbzcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27128?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-27128 published?: CVE-2022-27128 was published on 2022-04-10 and last updated on 2026-06-17.

References

https://github.com/wu610777031/My_CMSHunter/blob/main/zbzcms%20v1.0%20vulnerabilities.pdf

Affected products (1)

cpe:2.3:a:zbzcms:zbzcms:1.0:*:*:*:*:*:*:*

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CVE-2022-27127 — Medium (CVSS 6.5): zbzcms v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /php/ajax.php.
CVE-2022-27125 — Medium (CVSS 6.1): zbzcms v1.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the neirong parameter at…

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