CVE-2021-22958

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
A Server-Side Request Forgery vulnerability was found in concrete5 < 8.5.5 that allowed a decimal notation encoded IP address to bypass the limitations in place for localhost allowing interaction with local services. Impact can vary depending on services exposed.CVSSv2.0 AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Overview
  • CVE ID
  • CVE-2021-22958
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-07T14:15:08
  • Last Modified Date
  • 2021-11-01T14:39:51
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:* 1 OR 8.5.5
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://hackerone.com/reports/863221 Issue Tracking Permissions Required Third Party Advisory
https://documentation.concretecms.org/developers/introduction/version-history/855-release-notes Release Notes Vendor Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 06:49:03 Added to TrackCVE
2022-12-05 12:00:02 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-05 12:00:02 2021-10-07T14:15Z 2021-10-07T14:15:08 CVE Published Date updated
2022-12-05 12:00:02 2021-11-01T14:39:51 CVE Modified Date updated
2022-12-05 12:00:02 Analyzed Vulnerability Status updated