SALESmanago <= 3.2.4 - Log Injection via Weak Authentication Token

2023-10-20 00:00

Francesco Carlucci

Strategic Overview

Status

Patched in 3.2.5

Affected PluginManago AI & Leadoo AI

Affected Version<= 3.2.4

CVSS5.3Medium

CVECVE-2023-4939

View all Manago AI & Leadoo AI vulnerabilities

Vulnerability Overview

The SALESmanago plugin for WordPress is vulnerable to Log Injection in versions up to, and including, 3.2.4. This is due to the use of a weak authentication token for the /wp-json/salesmanago/v1/callbackApiV3 API endpoint which is simply a SHA1 hash of the site URL and client ID found in the page source of the website. This makes it possible for unauthenticated attackers to inject arbitrary content into the log files, and when combined with another vulnerability this could have significant consequences.

Technical Analysis

REMEDIATION: Update to version 3.2.5, or a newer patched version --- IDENTIFIER: CWE-305 (Authentication Bypass by Primary Weakness) The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.

External References

https://www.cve.org/CVERecord?id=CVE-2023-4939 https://www.wordfence.com/threat-intel/vulnerabilities/id/de7db1d6-b352-44c7-a6cc-b21cb65a0482

CVSS Vector

5.3

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

Base

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

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