What’s Vulnerable › Vulnerabilities

CVE-2021-31674

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-02 · updated 2026-07-09
• Weakness: CWE-79

Description

Cyclos 4 PRO 4.14.7 and before does not validate user input at error inform, which allows remote unauthenticated attacker to execute javascript code via undefine enum constant.

Affected products

• Cyclos: from 4.0.0 through 4.14.7

References

• http://packetstormsecurity.com/files/167040/Cyclos-4.14.7-Cross-Site-Scripting.html
• https://tf1t.gitbook.io/mycve/cylos/cyclos-4.14.7-dom-based-cross-site-scripting-in-undefined-enum-cve-2021-31674
• https://www.exploit-db.com/exploits/50908
• https://tf1t.gitbook.io/mycve/cylos/cyclos-4.14.7-dom-based-cross-site-scripting-in-undefined-enum-cve-2021-31674
• https://www.exploit-db.com/exploits/50908

Get alerted when CVE-2021-31674 or the next vulnerability affects your stack