How severe is CVE-2020-23349?

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

Is CVE-2020-23349 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Weibo Android Software Development Kit

CVE-2020-23349

An intent redirection issue was doscovered in Sina Weibo Android SDK 4.2.7 (com.sina.weibo.sdk.share.WbShareTransActivity), any unexported Activities could be started by the com.sina.weibo.sdk.share.WbShareTransActivity.

EPSS: 0.008 (52.3th 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:H/A:N.

Affected products

Weibo Android_software_development_kit — versions 4.2.7
N/a — versions n/a

Public proof-of-concept exploits

LazyBear8372/CVE-2020-23349_Lab

References

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

Frequently asked questions

What is CVE-2020-23349?: CVE-2020-23349 is a high-severity vulnerability in Weibo Android Software Development Kit. CVSS score: 7.5/10. Published 2022-04-05.
How severe is CVE-2020-23349?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-23349 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.