Open-Xchange OX App Suite up to 7.10.6-rev51/8.17 OXMF Template access control

Summaryinfo

A vulnerability classified as critical has been found in Open-Xchange OX App Suite up to 7.10.6-rev51/8.17. This impacts an unknown function of the component OXMF Template Handler. Performing a manipulation results in access control. This vulnerability is known as CVE-2023-29051. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in Open-Xchange OX App Suite up to 7.10.6-rev51/8.17. This affects some unknown processing of the component OXMF Template Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

User-defined OXMF templates could be used to access a limited part of the internal OX App Suite Java API. The existing switch to disable the feature by default was not effective in this case. Unauthorized users could discover and modify application state, including objects related to other users and contexts. We now make sure that the switch to disable user-generated templates by default works as intended and will remove the feature in future generations of the product. No publicly available exploits are known.

The weakness was published 01/08/2024 as oxas-adv-2023-0006. The advisory is shared at documentation.open-xchange.com. This vulnerability is uniquely identified as CVE-2023-29051 since 03/30/2023. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/08/2024). MITRE ATT&CK project uses the attack technique T1068 for this issue.

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Groupware Software

Vendor

• Open-Xchange

Name

• OX App Suite

Version

• 7.10.6-rev51
• 8.0
• 8.1
• 8.2
• 8.3
• 8.4
• 8.5
• 8.6
• 8.7
• 8.8
• 8.9
• 8.10
• 8.11
• 8.12
• 8.13
• 8.14
• 8.15
• 8.16
• 8.17

License

• open-source

Website

• Vendor: https://www.open-xchange.com/

CPE 2.3info

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CPE 2.2info

• 🔍
• 🔍
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