fat_free_crm up to 0.20.0 Bucket denial of service

Summaryinfo

A vulnerability identified as problematic has been detected in fat_free_crm up to 0.20.0. This affects an unknown function of the component Bucket Handler. The manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2022-39281. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in fat_free_crm up to 0.20.0 and classified as problematic. This issue affects some unknown functionality of the component Bucket Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

fat_free_crm is a an open source, Ruby on Rails customer relationship management platform (CRM). In versions prior to 0.20.1 an authenticated user can perform a remote Denial of Service attack against Fat Free CRM via bucket access. The vulnerability has been patched in commit `c85a254` and will be available in release `0.20.1`. Users are advised to upgrade or to manually apply patch `c85a254`. There are no known workarounds for this issue.

The weakness was disclosed 10/08/2022 as GHSA-p75c-5x3h-cxcg. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-39281 since 09/02/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 0.20.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch c85a2546348c2692d32f952c753f7f0b43d1ca71 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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

Productinfo

Name

• fat_free_crm

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20.0

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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