ZoneMinder before 1.34.21 has XSS via the connkey parameter to download.php or export.php.
Priority LOW 30CWE-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
ZoneMinder before 1.34.21 has XSS via the connkey parameter to download.php or export.php.
Why it matters now
EPSS 0.01211 68th 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
| 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:zoneminder:zoneminder:*:*:*:*:*:*:*:* | before 1.34.21 | Vulnerable | ZoneMinder |
- cpe:2.3:a:zoneminder:zoneminder:*:*:*:*:*:*:*:* Versions before 1.34.21 Vulnerable ·ZoneMinder
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-25729
- 2026-10-03 Alias added: GHSA-gmmw-m27p-f77m
References
More Zoneminder vulnerabilities
- TI-2025-40444 ZoneMinder v1.36.34 is vulnerable to Command Injection in web/views/image.php. CVSS 3.1CRITICAL 9.8
- TI-2023-11269 ZoneMinder vulnerable to Missing Authorization CVSS 3.1CRITICAL 9.8
- TI-2022-18665 Database log access in ZoneMinder CVSS 3.1CRITICAL 9.1
- TI-2022-12167 ZoneMinder before 1.36.13 allows remote code execution via an invalid language. CVSS 3.1CRITICAL 9.8
- TI-2024-29012 ZoneMinder Time-based SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2023-11270 ZoneMinder contains Local File Inclusion vulnerability CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-25729 · CVE Program
- CVE-2020-25729 · NVD
- FIRST EPSS
- GHSA-gmmw-m27p-f77m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences