CVE-2022-23881

CRITICALNVD 9.89.8—Elevated

9.8

ZZZCMS zzzphp v2.1.0 was discovered to contain a remote command execution (RCE) vulnerability via danger_key() at zzz_template.php.

CVSS v3: 9.8
EG Score: 9.8(high)
EPSS: 99.4%
KEV: Not listed

Published

March 23, 2022

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://github.com/metaStor/Vuls/blob/main/zzzcms/zzzphp%20V2.1.0%20RCE/zzzphp%20V2.1.0%20RCE.md
af854a3a-2127-422b-91ae-364da2661108https://github.com/metaStor/Vuls/blob/main/zzzcms/zzzphp%20V2.1.0%20RCE/zzzphp%20V2.1.0%20RCE.md

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-77Command Injection

Data Freshness Timeline

(refreshed 11× in last 7d / 17× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 01:08 UTCEG score recompute
2026-05-26 01:08 UTCGHSA enrichment

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Nucleihttp/cves/2022/CVE-2022-23881.yaml
First seen Jan 1, 2022
ZZZCMS zzzphp 2.1.0 - Remote Code Execution
Open source ↗

Frequently asked(5)

What is CVE-2022-23881?

CVE-2022-23881 is a critical vulnerability published on March 23, 2022. ZZZCMS zzzphp v2.1.0 was discovered to contain a remote command execution (RCE) vulnerability via dangerkey() at zzztemplate.php.

When was CVE-2022-23881 disclosed?

CVE-2022-23881 was first published in the National Vulnerability Database on March 23, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-23881 actively exploited?

CVE-2022-23881 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-23881?

CVE-2022-23881 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-23881?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-23881, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-23881

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-23881?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)