What’s Vulnerable › Vulnerabilities

CVE-2020-21783

• 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: 2021-06-24 · updated 2026-06-17
• Weakness: CWE-79

Description

In IBOS 4.5.4 the email function has a cross site scripting (XSS) vulnerability in emailbody[content] parameter.

Affected products

• IBOS: 4.5.4

References

• https://gitee.com/ibos/IBOS/issues/I189ZF
• https://gitee.com/ibos/IBOS/issues/I189ZF

Get alerted when CVE-2020-21783 or the next vulnerability affects your stack