What’s Vulnerable › Vulnerabilities

CVE-2020-13778

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-10-19 · updated 2026-06-17
• Weakness: CWE-78

Description

rConfig 3.9.4 and earlier allows authenticated code execution (of system commands) by sending a forged GET request to lib/ajaxHandlers/ajaxAddTemplate.php or lib/ajaxHandlers/ajaxEditTemplate.php.

Affected products

• rconfig: through 3.9.4

References

• https://cxsecurity.com/issue/WLB-2020100091
• https://github.com/theguly/exploits/blob/master/CVE-2020-13778.py
• https://theguly.github.io/2020/09/rconfig-3.9.4-multiple-vulnerabilities/
• https://cxsecurity.com/issue/WLB-2020100091
• https://github.com/theguly/exploits/blob/master/CVE-2020-13778.py
• https://theguly.github.io/2020/09/rconfig-3.9.4-multiple-vulnerabilities/

Get alerted when CVE-2020-13778 or the next vulnerability affects your stack