What’s Vulnerable › Vulnerabilities

CVE-2021-3279

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-19 · updated 2026-06-17
• Weakness: CWE-79

Description

sz.chat version 4 allows injection of web scripts and HTML in the message box.

Affected products

• Fortics Szchat: 4

References

• https://borrachariadofael.sz.chat/webchat/conversation/6009c625415e206dc77172d3
• https://www.youtube.com/watch?v=H9ttpjFVDgA
• https://borrachariadofael.sz.chat/webchat/conversation/6009c625415e206dc77172d3
• https://www.youtube.com/watch?v=H9ttpjFVDgA

Get alerted when CVE-2021-3279 or the next vulnerability affects your stack