CVE-2020-19551
CVE-2020-19551 is a high-severity vulnerability in Wuzhicms 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-863.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 2% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-863
- Affected product: Wuzhicms
- Published:
- Last modified:
Description
Blacklist bypass issue exists in WUZHI CMS up to and including 4.1.0 in common.func.php, which when uploaded can cause remote code executiong.
Frequently asked questions
- What is CVE-2020-19551?
- Blacklist bypass issue exists in WUZHI CMS up to and including 4.1.0 in common.func.php, which when uploaded can cause remote code executiong.
- How severe is CVE-2020-19551?
- CVE-2020-19551 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-19551 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-19551?
- CVE-2020-19551 affects Wuzhicms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-19551?
- 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-2020-19551 published?
- CVE-2020-19551 was published on 2021-09-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:wuzhicms:wuzhicms:*:*:*:*:*:*:*:*
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