CVE-2021-3734

Public Exploit
Improper Restriction of Rendered UI Layers or Frames in yourls/yourls

Description

yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames

Categories

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.11%
Third-Party Advisory github.com Third-Party Advisory huntr.dev
Affected: yourls yourls/yourls
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/dd2e2dbe-efe5-49ec-be11-7a7e7c41debd issue tracking exploit third party advisory
https://github.com/yourls/yourls/commit/0a70acdcfb5fcbc63dbc5750018d608288eba3fe third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-3734?
CVE-2021-3734 has been scored as a high severity vulnerability.
How to fix CVE-2021-3734?
To fix CVE-2021-3734, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3734 being actively exploited in the wild?
It is possible that CVE-2021-3734 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3734?
CVE-2021-3734 affects yourls yourls/yourls.
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