CVE-2021-36424
CVE-2021-36424 is a critical-severity vulnerability in Phpwcms 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. The underlying weakness is classified as CWE-94.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-94
- Affected product: Phpwcms
- Published:
- Last modified:
Description
An issue discovered in phpwcms 1.9.25 allows remote attackers to run arbitrary code via DB user field during installation.
Frequently asked questions
- What is CVE-2021-36424?
- An issue discovered in phpwcms 1.9.25 allows remote attackers to run arbitrary code via DB user field during installation.
- How severe is CVE-2021-36424?
- CVE-2021-36424 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-2021-36424 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-36424?
- CVE-2021-36424 affects Phpwcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-36424?
- 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-2021-36424 published?
- CVE-2021-36424 was published on 2023-02-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:phpwcms:phpwcms:*:*:*:*:*:*:*:*
More vulnerabilities in Phpwcms
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- CVE-2006-7019 — High (CVSS 7.5): phpwcms 1.2.5-DEV and earlier, and 1.1 before RC4, allows remote attackers to execute arbitrary code via crafted…
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