What’s Vulnerable › Vulnerabilities

CVE-2020-15516

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-07-07 · updated 2026-06-17
• Weakness: CWE-79

Description

The mm_forum extension through 1.9.5 for TYPO3 allows XSS that can be exploited via CSRF.

Affected products

• Mm Forum Project Mm Forum: through 1.9.5

References

• https://typo3.org/help/security-advisories
• https://typo3.org/security/advisory/typo3-ext-sa-2020-013
• https://typo3.org/help/security-advisories
• https://typo3.org/security/advisory/typo3-ext-sa-2020-013

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