What’s Vulnerable › Vulnerabilities

CVE-2017-8298

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-27 · updated 2026-06-17
• Weakness: CWE-79

Description

cnvs.io Canvas 3.3.0 has XSS in the title and content fields of a "Posts > Add New" action, and during creation of new tags and users.

Affected products

• Cnvs Canvas: 3.3.0

References

• https://github.com/cnvs/canvas/issues/331
• https://github.com/cnvs/canvas/issues/331

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