TI-2020-16685 Aliases CVE-2020-27514 GHSA-x8c2-64xh-fh94

Directory Traversal vulnerability in delete function in admin.api.TemplateController in…

HIGH 80CWE-22Published 2023-08-11 · Updated 2024-10-09

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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).

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01351 71st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:zrlog:zrlog:2.1.5:::::::*	2.1.5	Vulnerable	Zrlog

cpe:2.3:a:zrlog:zrlog:2.1.5:*:*:*:*:*:*:* Versions 2.1.5 Vulnerable ·Zrlog

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-27514
2026-10-03 Alias added: GHSA-x8c2-64xh-fh94

References

Exploit 1

https://github.com/94fzb/zrlog/issues/66

TI-2025-28886 zrlog v3.1.5 was discovered to contain a Server-Side Request Forgery (SSRF) via the downloadUrl parameter. CVSS 3.1CRITICAL 9.8
TI-2021-19819 A Remote Command Execution vulnerability on the background in zrlog 2.2.2, at the upload… CVSS 3.1CRITICAL 9.8
TI-2021-19820 ZrLog 2.2.2 has a remote command execution vulnerability at plugin download function, it could execute any JAR file CVSS 3.1HIGH 7.8
TI-2018-12413 An issue was discovered in ZrLog 2.0.3. CVSS 3.0HIGH 7.2
TI-2020-14026 A Cross-site scripting (XSS) vulnerability exists in the comment section in ZrLog 2.1.3… CVSS 3.1MEDIUM 6.1
TI-2018-12414 An issue was discovered in ZrLog 2.0.3. CVSS 3.0MEDIUM 6.1

See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences