CVE-2023-4247

GiveWP <= 2.33.3 - Cross-Site Request Forgery to plugin deactivation

2023-10-31 00:00

Strategic Overview

Status: Patched in 2.33.4
Affected Plugin: GiveWP – Donation Plugin and Fundraising Platform
Affected Version: <= 2.33.3
CVSS: 5.4Medium
Weakness type: CWE-352 · Cross-Site Request Forgery (CSRF)
CVE: CVE-2023-4247

View all GiveWP – Donation Plugin and Fundraising Platform vulnerabilities

At a glance

CVE-2023-4247 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability in the GiveWP WordPress plugin, affecting versions <= 2.33.3. It carries a CVSS score of 5.4 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 2.33.4; sites on affected versions should update now. Disclosed October 2023, reported by Marco Wotschka.

Vulnerability Overview

The GiveWP plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.33.3. This is due to missing or incorrect nonce validation on the give_sendwp_disconnect function. This makes it possible for unauthenticated attackers to deactivate the SendWP plugin via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-352: Cross-Site Request Forgery (CSRF)

Reaching this weakness in GiveWP <= 2.33.3 takes a caller who can reach the endpoint. Cross-site request forgery abuses the fact that browsers attach a victim's cookies to any request, so a state-changing action that only checks who you are, not whether you meant to act, can be triggered from another site.

An attacker who gets a logged-in user to load a crafted page can perform that action as them, with the impact scaling to whatever the victim's role is allowed to do. For GiveWP the fix is 2.33.4: builds <= 2.33.3 are affected, anything from 2.33.4 onward is not.

Remediation

Update to version 2.33.4, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to GiveWP: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: GiveWP 2.33.4 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2023-4247 https://www.wordfence.com/threat-intel/vulnerabilities/id/e32d9104-5a39-4455-b76a-e24ae787bdfd https://nvd.nist.gov/vuln/detail/CVE-2023-4247

Related records

Same weakness class

Other vulnerabilities in GiveWP – Donation Plugin and Fundraising Platform

CVSS Vector

5.4

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

Base

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

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