What’s Vulnerable › Vulnerabilities

CVE-2020-11490

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-04-02 · updated 2026-06-17
• Weakness: CWE-78

Description

Manage::Certificates in Zen Load Balancer 3.10.1 allows remote authenticated admins to execute arbitrary OS commands via shell metacharacters in the index.cgi cert_issuer, cert_division, cert_organization, cert_locality, cert_state, cert_country, or cert_email parameter.

Affected products

• Zevenet Zen Load Balancer: 3.10.1

References

• http://code610.blogspot.com/2020/03/pentesting-zen-load-balancer-quick.html
• https://github.com/c610/tmp/blob/master/zenload4patreons.zip
• http://code610.blogspot.com/2020/03/pentesting-zen-load-balancer-quick.html
• https://github.com/c610/tmp/blob/master/zenload4patreons.zip

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