PT-2021-10666 · Crmeb · Crmeb

C0D1M4X · Published 2021-06-24 · Updated 2021-07-01 · CVE-2020-21788

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions: CRMEB versions 3.1.0 and later

Description: The issue in CRMEB is related to strict domain name filtering, which leads to Server-Side Request Forgery (SSRF). The vulnerable code is located in the file /crmeb/app/admin/controller/store/CopyTaobao.php.

Recommendations: For CRMEB versions 3.1.0 and later, consider restricting access to the vulnerable file CopyTaobao.php until a patch is available. As a temporary workaround, review and modify the domain name filtering mechanism to prevent SSRF attacks.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2020-21788

Affected Products

Crmeb

References · 3

• 🔥 https://gitee.com/ZhongBangKeJi/CRMEB/issues/I18MKC · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21788 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21788 · Vendor Advisory