Module/Settings/UserExport.php in Friendica through 2021.01 allows settings/userexport to…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-401.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-30141
- 2026-10-03 Alias added: GHSA-cqj2-h3vq-982w
References
More Friendica vulnerabilities
- TI-2024-18370 Insecure Permissions vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1CRITICAL 9.8
- TI-2024-18369 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1HIGH 7.4
- TI-2024-18371 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
- TI-2024-18368 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
- TI-2024-17446 Cross Site Scripting (XSS) vulnerability in Friendica versions after v.2023.12, allows a… CVSS 3.1MEDIUM 6.1
- TI-2024-26174 Friendica 2024.03 is vulnerable to Cross Site Scripting (XSS) in settings/profile via the… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2021-30141 · CVE Program
- CVE-2021-30141 · NVD
- FIRST EPSS
- GHSA-cqj2-h3vq-982w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences