CVE-2020-17563
CVE-2020-17563 is a critical-severity vulnerability in Feifeicms with a CVSS 3.x base score of 9.1. 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-22.
Key facts
- Severity: Critical (CVSS 3.x base score 9.1)
- CVSS v2: 6.4
- EPSS exploit prediction: 3% (83rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Feifeicms
- Published:
- Last modified:
Description
Path Traversal in FeiFeiCMS v4.0 allows remote attackers to delete arbitrary files by sending a crafted HTTP request to " /index.php?s=/admin-tpl-del&id=".
Frequently asked questions
- What is CVE-2020-17563?
- Path Traversal in FeiFeiCMS v4.0 allows remote attackers to delete arbitrary files by sending a crafted HTTP request to " /index.php?s=/admin-tpl-del&id=".
- How severe is CVE-2020-17563?
- CVE-2020-17563 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
- Is CVE-2020-17563 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-17563?
- CVE-2020-17563 affects Feifeicms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-17563?
- 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-2020-17563 published?
- CVE-2020-17563 was published on 2021-04-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:feifeicms:feifeicms:4.0:*:*:*:*:*:*:*
More vulnerabilities in Feifeicms
- CVE-2019-9825 — Critical (CVSS 9.8): FeiFeiCMS 4.1.190209 allows remote attackers to upload and execute arbitrary PHP code by visiting…
- CVE-2020-17564 — Critical (CVSS 9.1): Path Traversal in FeiFeiCMS v4.0 allows remote attackers to delete arbitrary files by sending a crafted HTTP request to…
- CVE-2020-18418 — High (CVSS 8.8): A Cross site request forgery (CSRF) vulnerability was discovered in FeiFeiCMS v4.1.190209, which allows attackers to…
- CVE-2019-8412 — High (CVSS 8.8): FeiFeiCms 4.0.181010 on Windows allows remote attackers to read or delete arbitrary files via…
- CVE-2023-1565 — Low (CVSS 3.5): A vulnerability was found in FeiFeiCMS 2.7.130201. It has been classified as problematic. This affects an unknown part…
All CVEs affecting Feifeicms →
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