What’s Vulnerable › Vulnerabilities

CVE-2011-4906

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-02-12 · updated 2026-06-16
• Weakness: CWE-434

Description

Tiny browser in TinyMCE 3.0 editor in Joomla! before 1.5.13 allows file upload and arbitrary PHP code execution.

Affected products

• Joomla! Tiny browser included with TinyMCE 3.0: before 1.5.13 — fixed in 1.5.13

How to fix

Upgrade to a fixed version: Joomla! Tiny browser included with TinyMCE 3.0 1.5.13. Check the vendor advisory for mitigations.

References

• https://developer.joomla.org/security/news/301-20090722-core-file-upload.html
• https://www.exploit-db.com/exploits/10183
• https://www.openwall.com/lists/oss-security/2011/12/25/7
• https://developer.joomla.org/security/news/301-20090722-core-file-upload.html
• https://www.exploit-db.com/exploits/10183
• https://www.openwall.com/lists/oss-security/2011/12/25/7

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