What is CVE-2021-30141?

CVE-2021-30141 is a high-severity vulnerability in Friendica, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2021-04-05.

How severe is CVE-2021-30141?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Friendica

CVE-2021-30141

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.

EPSS: 0.015 (71.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Friendica
N/a — versions n/a

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-30141?: CVE-2021-30141 is a high-severity vulnerability in Friendica, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2021-04-05.
How severe is CVE-2021-30141?: High severity. CVSS v3 base score is 7.5 out of 10.