Cross Site Scripting vulnerability in ZrLog 2.1.0 via the (1) userName and (2) email parameters in post/addComment.
Priority LOW 28CWE-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
Cross Site Scripting vulnerability in ZrLog 2.1.0 via the (1) userName and (2) email parameters in post/addComment.
Why it matters now
EPSS 0.00574 47th 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
Not available: CISA has not published SSVC decision points for this record.
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-18066
- 2026-10-03 Alias added: GHSA-cfc6-869j-gcrx
References
More Zrlog vulnerabilities
- 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-2020-14026 A Cross-site scripting (XSS) vulnerability exists in the comment section in ZrLog 2.1.3… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2020-18066 · CVE Program
- CVE-2020-18066 · NVD
- FIRST EPSS
- GHSA-cfc6-869j-gcrx · GitHub Advisory Database · CC BY 4.0
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