CVE-2020-20670
CVE-2020-20670 is a high-severity vulnerability in Zkea Zkeacms 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-434.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 2% (75th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Zkea Zkeacms
- Published:
- Last modified:
Description
An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.
Frequently asked questions
- What is CVE-2020-20670?
- An arbitrary file upload vulnerability in /admin/media/upload of ZKEACMS V3.2.0 allows attackers to execute arbitrary code via a crafted HTML file.
- How severe is CVE-2020-20670?
- CVE-2020-20670 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-2020-20670 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-20670?
- CVE-2020-20670 affects Zkea Zkeacms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-20670?
- 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-2020-20670 published?
- CVE-2020-20670 was published on 2021-09-13 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zkea:zkeacms:3.2.0:*:*:*:*:*:*:*
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