What’s Vulnerable › Vulnerabilities

CVE-2020-35313

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 45.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-20 · updated 2026-06-17
• Weakness: CWE-918

Description

A server-side request forgery (SSRF) vulnerability in the addCustomThemePluginRepository function in index.php in WonderCMS 3.1.3 allows remote attackers to execute arbitrary code via a crafted URL to the theme/plugin installer.

Affected products

• WonderCMS: 3.1.3

References

• https://github.com/robiso/wondercms
• https://packetstormsecurity.com/files/160310/WonderCMS-3.1.3-Code-Execution-Server-Side-Request-Forgery.html
• https://zetc0de.github.io/post/authenticated-rce-ssrf-wondercms/
• https://github.com/robiso/wondercms
• https://packetstormsecurity.com/files/160310/WonderCMS-3.1.3-Code-Execution-Server-Side-Request-Forgery.html
• https://zetc0de.github.io/post/authenticated-rce-ssrf-wondercms/

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