Betheme Theme up to 27.5.6 on WordPress code injection

Summaryinfo

A vulnerability categorized as critical has been discovered in Betheme Theme up to 27.5.6 on WordPress. The affected element is an unknown function. Executing a manipulation can lead to code injection. This vulnerability is tracked as CVE-2024-2694. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Betheme Theme up to 27.5.6 on WordPress. It has been declared as critical. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Betheme theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 27.5.6 via deserialization of untrusted input of the 'mfn-page-items' post meta value. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

The advisory is shared for download at wordfence.com. This vulnerability was named CVE-2024-2694 since 03/19/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/31/2024). The MITRE ATT&CK project declares the attack technique as T1059.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• Betheme Theme

Version

• 27.5.0
• 27.5.1
• 27.5.2
• 27.5.3
• 27.5.4
• 27.5.5
• 27.5.6

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Once again VulDB remains the best source for vulnerability data.

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