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Sid 1-41949

Message

BROWSER-IE Microsoft Edge fetch API same origin policy bypass attempt

Summary

Microsoft Edge allows remote attackers to bypass the Same Origin Policy for HTML elements in other browser windows, aka "Microsoft Edge Security Feature Bypass Vulnerability." This vulnerability is different from those described in CVE-2017-0066 and CVE-2017-0135.

Impact

CVSS base score 4.2 CVSS impact score 2.5 CVSS exploitability score 1.6 confidentialityImpact LOW integrityImpact LOW availabilityImpact LOW

Detailed information

Affected systems

  • microsoft edge *

Ease of attack

False positives

None known

False negatives

None known

Corrective action

Upgrade to the latest non-affected version of the software.

Apply the appropriate vendor supplied patches.

Contributors

  • Talos research team.
  • This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology.
  • For more information see nvd.

Additional References

  • technet.microsoft.com/en-us/security/bulletin/MS17-007