What is CVE-2019-16263?

CVE-2019-16263 is a high-severity vulnerability in Twitter Twitter_kit, classified under Improper Certificate Validation. CVSS score: 7.4/10. Published 2019-10-07.

How severe is CVE-2019-16263?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Twitter Twitter_kit

CVE-2019-16263

The Twitter Kit framework through 3.4.2 for iOS does not properly validate the api.twitter.com SSL certificate. Although the certificate chain must contain one of a set of pinned certificates, there are certain implementation errors such a…

Vulnerability class: Improper Certificate Validation

EPSS: 0.010 (59.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Twitter Twitter_kit
N/a — versions n/a

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

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

Frequently asked questions

What is CVE-2019-16263?: CVE-2019-16263 is a high-severity vulnerability in Twitter Twitter_kit, classified under Improper Certificate Validation. CVSS score: 7.4/10. Published 2019-10-07.
How severe is CVE-2019-16263?: High severity. CVSS v3 base score is 7.4 out of 10.