What’s Vulnerable › Vulnerabilities

CVE-2020-35616: [20201107] - Core - Write ACL violation in multiple core views

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-28 · updated 2026-06-17
• Weakness: CWE-20

Description

An issue was discovered in Joomla! 1.7.0 through 3.9.22. Lack of input validation while handling ACL rulesets can cause write ACL violations.

Affected products

• Joomla!: from 1.7.0 through 3.9.22

References

• https://developer.joomla.org/security-centre/834-20201107-core-write-acl-violation-in-multiple-core-views.html
• https://developer.joomla.org/security-centre/834-20201107-core-write-acl-violation-in-multiple-core-views.html

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