CVE-2021-30141 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00467.

Exploitation poc

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:friendica:friendica:*:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Friendica Subscribe	Friendica Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/friendica/friendica/issues/10110
https://github.com/friendica/friendica/pull/10113/commits/acbcc56754121ba080eac5b6fdf69e64ed7fe453

History

Tue, 24 Feb 2026 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-05T22:44:54.000Z

Updated: 2024-08-03T22:24:59.488Z

Reserved: 2021-04-05T00:00:00.000Z

Link: CVE-2021-30141

Vulnrichment

Updated: 2024-08-03T22:24:59.488Z

NVD

Status : Modified

Published: 2021-04-05T23:15:12.190

Modified: 2024-11-21T06:03:23.117

Link: CVE-2021-30141

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-401

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