What’s Vulnerable › Vulnerabilities

CVE-2020-15513

• Severity: medium (CVSS 5.3 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: none known
• Published: 2020-07-07 · updated 2026-06-17
• Weakness: CWE-863

Description

The typo3_forum extension before 1.2.1 for TYPO3 has Incorrect Access Control.

Affected products

• Mittwald Typo3 Forum: before 1.2.1 — fixed in 1.2.1

How to fix

Upgrade to a fixed version: Mittwald Typo3 Forum 1.2.1. Check the vendor advisory for mitigations.

References

• https://typo3.org/help/security-advisories
• https://typo3.org/security/advisory/typo3-ext-sa-2020-010
• https://typo3.org/help/security-advisories
• https://typo3.org/security/advisory/typo3-ext-sa-2020-010

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