What’s Vulnerable › Vulnerabilities

CVE-2019-13973

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-07-19 · updated 2026-06-17
• Weakness: CWE-434

Description

LayerBB 1.1.3 allows admin/general.php arbitrary file upload because the custom_logo filename suffix is not restricted, and .php may be used.

Affected products

• LayerBB: 1.1.3

References

• http://blog.topsec.com.cn/%E5%A4%A9%E8%9E%8D%E4%BF%A1%E5%85%B3%E4%BA%8Elayerbb-1-1-3-xss%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/
• http://blog.topsec.com.cn/%E5%A4%A9%E8%9E%8D%E4%BF%A1%E5%85%B3%E4%BA%8Elayerbb-1-1-3-xss%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/

Get alerted when CVE-2019-13973 or the next vulnerability affects your stack