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TI-2020-14026 Aliases CVE-2020-21316GHSA-mwq9-wcfh-9w35

A Cross-site scripting (XSS) vulnerability exists in the comment section in ZrLog 2.1.3…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A Cross-site scripting (XSS) vulnerability exists in the comment section in ZrLog 2.1.3, which allows remote attackers to inject arbitrary web script and stolen administrator cookies via the nickname parameter and gain access to the admin panel.

Why it matters now

EPSS 0.01121 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zrlog:zrlog:2.1.3:*:*:*:*:*:*:*2.1.3VulnerableZrlog
  • cpe:2.3:a:zrlog:zrlog:2.1.3:*:*:*:*:*:*:* Versions 2.1.3 Vulnerable ·Zrlog

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-21316
  2. 2026-10-03 Alias added: GHSA-mwq9-wcfh-9w35

References

Patch 3

  • 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-2020-16685 Directory Traversal vulnerability in delete function in admin.api.TemplateController in… CVSS 3.1CRITICAL 9.1
  • 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-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