What’s Vulnerable › Vulnerabilities

CVE-2017-5553

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% 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-79

Description

Cross-site scripting (XSS) vulnerability in plugins/markdown_plugin/_markdown.plugin.php in b2evolution before 6.8.5 allows remote authenticated users to inject arbitrary web script or HTML via a javascript: URL.

Affected products

• b2evolution: through 6.8.4

References

• http://b2evolution.net/downloads/6-8-5
• http://www.securityfocus.com/bid/95704
• https://github.com/b2evolution/b2evolution/commit/ce5b36e44b714b18b0bcd34c6db0187b8d13bab8
• http://b2evolution.net/downloads/6-8-5
• http://www.securityfocus.com/bid/95704
• https://github.com/b2evolution/b2evolution/commit/ce5b36e44b714b18b0bcd34c6db0187b8d13bab8

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