What’s Vulnerable › Vulnerabilities

CVE-2020-15071

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-08-11 · updated 2026-06-17
• Weakness: CWE-79

Description

content/content.blueprintsevents.php in Symphony CMS 3.0.0 allows XSS via fields['name'] to appendSubheading.

Affected products

• Getsymphony Symphony: 3.0.0

References

• https://github.com/symphonycms/symphonycms/issues/2917
• https://github.com/symphonycms/symphonycms/issues/2917

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