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CVE-2023-5722

Date: October 25, 2023

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119.

Language: C++

Severity Score

Related Resources (6)

https://www.mozilla.org/security/advisories/mfsa2023-45/
https://nvd.nist.gov/vuln/detail/CVE-2023-5722
https://security.gentoo.org/glsa/202401-10
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-5722
https://bugzilla.mozilla.org/show_bug.cgi?id=1738426
https://www.mend.io/vulnerability-database/CVE-2023-5722

Severity Score

Weakness Type (CWE)

Observable Discrepancy

CWE-203

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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