Shortcodes Ultimate <= 5.12.6 - Authenticated (Subscriber+) Server-Side Request Forgery

2023-02-10 00:00

Rafie Muhammad

Strategic Overview

Status

Patched in 5.12.7

Affected PluginShortcodes Ultimate – Content Elements

Affected Version<= 5.12.6

CVSS6.5Medium

CVECVE-2023-23800

View all Shortcodes Ultimate – Content Elements vulnerabilities

Vulnerability Overview

The Shortcodes Ultimate plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 5.12.6. This is due to insufficient validation on the url being supplied via the "url" attribute of the su_csv_table shortcode. This makes it possible for authenticated attackers, with subscriber-level privileges and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Technical Analysis

REMEDIATION: Update to version 5.12.7, or a newer patched version --- IDENTIFIER: CWE-918 (Server-Side Request Forgery (SSRF)) The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

External References

https://www.cve.org/CVERecord?id=CVE-2023-23800 https://www.wordfence.com/threat-intel/vulnerabilities/id/7bb6caf6-5676-49cd-8577-5a41b44b00c0

CVSS Vector

6.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

This record contains material that is subject to copyright

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

https://www.cve.org/Legal/TermsOfUse

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/