CVE-2022-3590 - WP <= 6.1.1 - Unauthenticated Blind SSRF via DNS Rebinding

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MEDIUM

WP <= 6.1.1 - Unauthenticated Blind SSRF via DNS Rebinding

Published Dec 14, 2022

5.9

MEDIUM

CVSS 3.1

EPSS 3.24%

Description

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 products

Vendor WordPress Product WordPress Default
affected
- Version
  4.1.30
  Status
  affected
  Constraints
  <=6.1.1

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

WordPress

affected

Version	Status	Constraints
4.1.30	affected	<=6.1.1

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-367

References (2)

https://blog.sonarsource.com/wordpress-core-unauthenticated-blind-ssrf/
ExploitThird Party Advisory
https://wpscan.com/vulnerability/c8814e6e-78b3-4f63-a1d3-6906a84c1f11
exploitvdb-entrytechnical-descriptionThird Party Advisory

Link	Providers	Tags
https://blog.sonarsource.com/wordpress-core-unauthenticated-blind-ssrf/		ExploitThird Party Advisory
https://wpscan.com/vulnerability/c8814e6e-78b3-4f63-a1d3-6906a84c1f11		exploitvdb-entrytechnical-descriptionThird Party Advisory