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hackeroneKurohiroH1:2341063
HistoryJan 31, 2024 - 1:23 p.m.

Internet Bug Bounty: CVE-2024-0853: OCSP verification bypass with TLS session reuse

2024-01-3113:23:36
kurohiro
hackerone.com
15
internet bug bounty
cve-2024-0853
ocsp verification
tls session
certificate revocation

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

7.2 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

24.4%

Original Report:https://hackerone.com/reports/2298922

Impact

CWE-299: Improper Check for Certificate Revocation

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

7.2 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

24.4%