What’s Vulnerable › Vulnerabilities

CVE-2021-37365

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-10 · updated 2026-06-17
• Weakness: CWE-79

Description

CTparental before 4.45.03 is vulnerable to cross-site scripting (XSS) in the CTparental admin panel. In bl_categires_help.php, the 'categories' variable is assigned with the content of the query string param 'cat' without sanitization or encoding, enabling an attacker to inject malicious code into the output webpage.

Affected products

• Ctparental Project Ctparental: before 4.45.03 — fixed in 4.45.03

How to fix

Upgrade to a fixed version: Ctparental Project Ctparental 4.45.03. Check the vendor advisory for mitigations.

References

• https://gist.github.com/securylight/092ba96a660e07ad76f2a380c2eaa75a
• https://gitlab.com/marsat/CTparental/
• https://gist.github.com/securylight/092ba96a660e07ad76f2a380c2eaa75a
• https://gitlab.com/marsat/CTparental/

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