CVE-2020-25730

Name: CVE-2020-25730
Creator: NVD / NIST
Published: 2024-04-04T08:15:06.283+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.2/10EPSS 0.63%

Last modified Jun 17, 2026

CVE-2020-25730 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability in ZoneMinder before version 1.34.21, allows remote attackers execute arbitrary code, escalate privileges, and obtain sensitive information via PHP_SELF component in classic/views/download.php.. EPSS estimates a 0.63% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability in ZoneMinder before version 1.34.21, allows remote attackers execute arbitrary code, escalate privileges, and obtain sensitive information via PHP_SELF component in classic/views/download.php.

Metrics

CVSS 3.1

8.2/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

EPSS Probability

0.63%

45.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Zoneminder	Zoneminder	< 1.34.21

References

Timeline

Published: Apr 4, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-25730?

How severe is CVE-2020-25730?

CVE-2020-25730 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.

How do I fix CVE-2020-25730?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-25730?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST