What’s Vulnerable › Vulnerabilities

CVE-2020-25729

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-09-17 · updated 2026-06-17
• Weakness: CWE-79

Description

ZoneMinder before 1.34.21 has XSS via the connkey parameter to download.php or export.php.

Affected products

• zoneminder: before 1.34.21 — fixed in 1.34.21

How to fix

Upgrade to a fixed version: zoneminder 1.34.21. Check the vendor advisory for mitigations.

References

• https://forums.zoneminder.com/viewforum.php?f=1
• https://github.com/ZoneMinder/zoneminder/commit/9268db14a79c4ccd444c2bf8d24e62b13207b413
• https://github.com/ZoneMinder/zoneminder/releases/tag/1.34.21
• https://forums.zoneminder.com/viewforum.php?f=1
• https://github.com/ZoneMinder/zoneminder/commit/9268db14a79c4ccd444c2bf8d24e62b13207b413
• https://github.com/ZoneMinder/zoneminder/releases/tag/1.34.21

Get alerted when CVE-2020-25729 or the next vulnerability affects your stack