WF-b002d1a1-a536-4865-b263-594390941ed4-w3-total-cache
W3 Total Cache <= 0.9.7.3 - Improper Input Validation via openssl_verify
mediumImproper Input Validation
4.3
CVSS Score
4.3
CVSS Score
medium
Severity
0.9.7.4
Patched in
1722d
Time to patch
Description
W3 Total Cache in versions 0.5 up to 0.9.7.3 does not sufficiently validate the "openssl_verify" result in "/services/MessageValidator/MessageValidator.php". A remote attacker can create a specially crafted certificate and bypass cryptographic checks.
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NAttack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
None
Confidentiality
Low
Integrity
None
Availability
Technical Details
Affected versions
<=0.9.7.3PublishedMay 7, 2019
Last updatedJanuary 22, 2024
Affected pluginw3-total-cache
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