What’s Vulnerable › Vulnerabilities

CVE-2021-36461

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-07-15 · updated 2026-06-17
• Weakness: CWE-434

Description

An Arbitrary File Upload vulnerability exists in Microweber 1.1.3 that allows attackers to getshell via the Settings Upload Picture section by uploading pictures with malicious code, user.ini.

Affected products

• microweber/microweber: 1.1.3

References

• https://github.com/microweber/microweber/issues/751
• https://github.com/microweber/microweber/issues/751

Get alerted when CVE-2021-36461 or the next vulnerability affects your stack