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Observable Discrepancy

CVE-2020-9690

Severity Medium
Score 4.2/10

Summary

Magento versions 2.3.5-p1 and earlier, have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.

  • LOW
  • LOCAL
  • HIGH
  • UNCHANGED
  • REQUIRED
  • HIGH
  • NONE
  • NONE

CWE-203 - Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References

Advisory Timeline

  • Published