VDB

CVE-2023-42453

CVE-2023-42453 PUBLISHED CVSS 3.0999999046325684 LOW

matrix-synapse vulnerable to improper validation of receipts allows forged read receipts

EPSS 0.78% · 54.2th percentile

Risk Scores

CVSS 3.1
3.0999999046325684
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS Score
0.78%
54.2th percentile

Affected Products

VendorProductVersions
matrixsynapse1.34.0
PyPImatrix-synapse0.34.0
matrix-orgsynapse>= 0.34.0, < 1.93.0
fedoraprojectfedora37, 38

Timeline

  • Sep 18, 2023 Fix PR Merged
  • Sep 26, 2023 CVE Published
  • Sep 27, 2023 EPSS Score
  • Oct 30, 2023 EPSS Score
  • Dec 1, 2023 EPSS Score
  • Jan 3, 2024 EPSS Score
  • Feb 4, 2024 EPSS Score
  • Apr 9, 2024 EPSS Score
  • May 12, 2024 EPSS Score
  • Jun 13, 2024 EPSS Score
  • Jul 16, 2024 EPSS Score
  • Aug 18, 2024 EPSS Score

References

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