CVE-2021-30630

Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 08 Oct 2021, 20:50
Last modified:03 Aug 2024, 22:40

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.3 MEDIUM
v3.1 (nvd)
EPSS Score
0.28% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

08 Oct 2021, 20:50
Published
Vulnerability first disclosed
03 Aug 2024, 22:40
Last Modified
Vulnerability information updated

Description

Inappropriate implementation in Blink in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 0.28%• Percentile: 51%

Techniques & Countermeasures

  • CWE-346•Origin Validation Error

    The product does not properly verify that the source of data or communication is valid.

Affected Systems

  • fedoraproject•fedora

    33 | 35

  • Unknown•Chrome

    < 93.0.4577.82 | ≥ unspecified, < 93.0.4577.82

References (4)