CVE-2021-3734
Improper Restriction of Rendered UI Layers or Frames in yourls/yourls
HIGH
8.8
CVSS Score
Published: August 26, 2021 at 12:48 PM UTC
Updated: June 17, 2026 at 04:05 AM UTC
1 product affected across 1 vendorYOURLS
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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
Description
yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/yourls/yourls/commit/0a70acdcfb5fcbc63dbc5750018d608288eba3fex_refsource_CONFIRMExploitIssue TrackingThird Party Advisory
Source: [email protected]
https://huntr.dev/bounties/dd2e2dbe-efe5-49ec-be11-7a7e7c41debdCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-1021CWE-352
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