Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Friendica | Friendica | <= 2021.01 |
Related Weaknesses (CWE)
References
- https://github.com/friendica/friendica/issues/10110ExploitThird Party Advisory
- https://github.com/friendica/friendica/pull/10113/commits/acbcc56754121ba080eac5PatchThird Party Advisory
- https://github.com/friendica/friendica/issues/10110ExploitThird Party Advisory
- https://github.com/friendica/friendica/pull/10113/commits/acbcc56754121ba080eac5PatchThird Party Advisory
FAQ
What is CVE-2021-30141?
CVE-2021-30141 is a vulnerability with a CVSS score of 7.5 (HIGH). 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,...
How severe is CVE-2021-30141?
CVE-2021-30141 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-30141?
Check the references section above for vendor advisories and patch information. Affected products include: Friendica Friendica.