What’s Vulnerable › Vulnerabilities

CVE-2024-52702

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-11-20 · updated 2026-06-17
• Weakness: CWE-79

Description

A stored cross-site scripting (XSS) vulnerability in the component install\index.php of MyBB v1.8.38 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Website Name parameter. NOTE: this is disputed by the Supplier because Website Name can only be set by an administrator, who may use JavaScript if they wish.

Affected products

• mybb: 1.8.38

References

• https://github.com/mybb/mybb/issues/4859
• https://github.com/mybb/mybb/issues/4859#issuecomment-2468480756

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