What’s Vulnerable › Vulnerabilities

CVE-2016-5091

• Severity: high (CVSS 8.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-01-23 · updated 2026-06-17
• Weakness: CWE-254

Description

Extbase in TYPO3 4.3.0 before 6.2.24, 7.x before 7.6.8, and 8.1.1 allows remote attackers to obtain sensitive information or possibly execute arbitrary code via a crafted Extbase action.

Affected products

• typo3: through 6.2.23; 7.0.0, 7.0.2, 7.1.0, 7.2.0, 7.3.0, 7.3.1 (+12)

References

• http://www.openwall.com/lists/oss-security/2016/05/25/4
• http://www.openwall.com/lists/oss-security/2016/05/26/2
• https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-013/
• http://www.openwall.com/lists/oss-security/2016/05/25/4
• http://www.openwall.com/lists/oss-security/2016/05/26/2
• https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-013/

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