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HistoryDec 14, 2022 - 9:15 a.m.
CVE-2022-3590
wordpress
ssrf
cve-2022-3590
validation checks
toctou
race condition
http request
unauthenticated
pingback
internal hosts
CVSS3
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.001
Percentile
50.7%
WordPress is affected by an unauthenticated blind SSRF in the pingback feature. Because of a TOCTOU race condition between the validation checks and the HTTP request, attackers can reach internal hosts that are explicitly forbidden.
Affected configurations
Node
wordpresswordpressRange4.2–6.1.1
ORwordpresswordpressMatch4.1-
Related
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githubexploit
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2023-06-12 13:06:54
Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Wordpress
2024-08-08 03:02:05
CVSS3
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.001
Percentile
50.7%
Related for NVD:CVE-2022-3590