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osvGoogleOSV:CVE-2023-5561
HistoryOct 16, 2023 - 8:15 p.m.

CVE-2023-5561

2023-10-1620:15:18
Google
osv.dev
4
wordpress
rest api
email addresses
unauthenticated
oracle style attack

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.9 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.7%

WordPress does not properly restrict which user fields are searchable via the REST API, allowing unauthenticated attackers to discern the email addresses of users who have published public posts on an affected website via an Oracle style attack

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.9 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.7%