WP PDF Generator <= 1.2.2 - Cross-Site Request Forgery to PDF Settings Update

2023-06-13 00:00

Kévin Mosbahi (Mika)

Strategic Overview

Status

Patched in 1.2.3

Affected PluginWP PDF Generator

Affected Version<= 1.2.2

CVSS4.3Medium

CVECVE-2023-35038

View all WP PDF Generator vulnerabilities

Vulnerability Overview

The WP PDF Generator plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.2. This is due to missing nonce validation on the wpexperts_pdf_save_data() function. This makes it possible for unauthenticated attackers to update PDF settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 1.2.3, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2023-35038 https://www.wordfence.com/threat-intel/vulnerabilities/id/28a4c868-a24d-4fd8-ae0e-d5c0bf3a7436

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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