CVE-2021-30141

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
** DISPUTED ** Module/Settings/UserExport.php in Friendica through 2021.01 allows settings/userexport to be used by anonymous users, as demonstrated by an attempted access to an array offset on a value of type null, and excessive memory consumption. NOTE: the vendor states "the feature still requires a valid authentication cookie even if the route is accessible to non-logged users."
Overview
  • CVE ID
  • CVE-2021-30141
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-05T23:15:12
  • Last Modified Date
  • 2021-04-15T15:04:42
Weakness Enumerations
CWE URL
CWE-401 http://cwe.mitre.org/data/definitions/401.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:friendica:friendica:*:*:*:*:*:*:*:* 1 OR 2021.01
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/friendica/friendica/issues/10110 Exploit Third Party Advisory
https://github.com/friendica/friendica/pull/10113/commits/acbcc56754121ba080eac5b6fdf69e64ed7fe453 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-30141
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30141
History
Created Old Value New Value Data Type Notes
2022-05-10 07:15:41 Added to TrackCVE
2022-12-06 01:10:31 2021-04-05T23:15Z 2021-04-05T23:15:12 CVE Published Date updated
2022-12-06 01:10:31 2021-04-15T15:04:42 CVE Modified Date updated
2022-12-06 01:10:31 Analyzed Vulnerability Status updated