What’s Vulnerable › Vulnerabilities

CVE-2018-6506

• Severity: medium (CVSS 4.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-02-12 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-Site Scripting (XSS) exists in the Add Forum feature in the Administrative Panel in miniBB 3.2.2 via crafted use of an onload attribute of an SVG element in the supertitle field.

Affected products

• Minibb: 3.2.2

References

• https://offensivehacking.wordpress.com/2018/02/07/minibb-forums-v3-2-2-stored-xss/
• https://offensivehacking.wordpress.com/2018/02/07/minibb-forums-v3-2-2-stored-xss/

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