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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-5455
HistoryJan 10, 2024 - 1:15 p.m.

CVE-2023-5455

2024-01-1013:15:48
Debian Security Bug Tracker
security-tracker.debian.org
27
cve-2023-5455
cross-site request forgery
confidentiality loss
system integrity
csrf protection
http end-points
authentication attempt
unix

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

35.7%

A Cross-site request forgery vulnerability exists in ipa/session/login_password in all supported versions of IPA. This flaw allows an attacker to trick the user into submitting a request that could perform actions as the user, resulting in a loss of confidentiality and system integrity. During community penetration testing it was found that for certain HTTP end-points FreeIPA does not ensure CSRF protection. Due to implementation details one cannot use this flaw for reflection of a cookie representing already logged-in user. An attacker would always have to go through a new authentication attempt.

OSVersionArchitecturePackageVersionFilename
Debian12allfreeipa<= 4.9.11-1freeipa_4.9.11-1_all.deb
Debian999allfreeipa<= 4.11.1-2.1freeipa_4.11.1-2.1_all.deb

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

35.7%