CVE-2020-27514
CVE-2020-27514 is a critical-severity vulnerability in Zrlog 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)
- EPSS exploit prediction: 1% (59th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Zrlog
- Published:
- Last modified:
Description
Directory Traversal vulnerability in delete function in admin.api.TemplateController in ZrLog version 2.1.15, allows remote attackers to delete arbitrary files and cause a denial of service (DoS).
Frequently asked questions
- What is CVE-2020-27514?
- Directory Traversal vulnerability in delete function in admin.api.TemplateController in ZrLog version 2.1.15, allows remote attackers to delete arbitrary files and cause a denial of service (DoS).
- How severe is CVE-2020-27514?
- CVE-2020-27514 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-2020-27514 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-27514?
- CVE-2020-27514 affects Zrlog. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-27514?
- 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-2020-27514 published?
- CVE-2020-27514 was published on 2023-08-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zrlog:zrlog:2.1.5:*:*:*:*:*:*:*
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