CVE-2021-22970 (GCVE-0-2021-22970)

Vulnerability from cvelistv5 – Published: 2021-11-19 18:08 – Updated: 2024-08-03 18:58
VLAI
Summary
Concrete CMS (formerly concrete5) versions 8.5.6 and below and version 9.0.0 allow local IP importing causing the system to be vulnerable toa. SSRF attacks on the private LAN servers by reading files from the local LAN. An attacker can pivot in the private LAN and exploit local network appsandb. SSRF Mitigation Bypass through DNS RebindingConcrete CMS security team gave this a CVSS score of 3.5 AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:NConcrete CMS is maintaining Concrete version 8.5.x until 1 May 2022 for security fixes.This CVE is shared with HackerOne Reports https://hackerone.com/reports/1364797 and https://hackerone.com/reports/1360016Reporters: Adrian Tiron from FORTBRIDGE (https://www.fortbridge.co.uk/ ) and Bipul Jaiswal
Severity
No CVSS data available.
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF) (CWE-918)
Assigner
hackerone CNA
References
Impacted products
Vendor Product Version
n/a https://github.com/concrete5/concrete5 Affected: Affected versions Concrete CMS (formerly concrete5) versions below 8.5.6 and 9.0.0. Fixed versions 9.0.1 and 8.5.7
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