What’s Vulnerable › Vulnerabilities

CVE-2020-21788

• Severity: medium (CVSS 4.3 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-918

Description

In CRMEB 3.1.0+ strict domain name filtering leads to SSRF(Server-Side Request Forgery). The vulnerable code is in file /crmeb/app/admin/controller/store/CopyTaobao.php.

Affected products

• CRMEB: 3.1.0+

References

• https://gitee.com/ZhongBangKeJi/CRMEB/issues/I18MKC
• https://gitee.com/ZhongBangKeJi/CRMEB/issues/I18MKC

Get alerted when CVE-2020-21788 or the next vulnerability affects your stack