What’s Vulnerable › Vulnerabilities

CVE-2021-36532

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-03 · updated 2026-06-17
• Weakness: CWE-362

Description

Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.

Affected products

• Portfoliocms Project Portfoliocms: 1.0.0

References

• https://github.com/excellentoldtv/portfolioCMS-issues/issues/1
• https://github.com/excellentoldtv/portfolioCMS-issues/issues/1

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