Ritlabs TinyWeb Server Request crlf injection
Vulnerability Description
A security vulnerability has been detected in Ritlabs TinyWeb Server 1.94. This vulnerability affects unknown code of the component Request Handler. The manipulation with the input %0D%0A leads to crlf injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.99 is able to resolve this issue. The identifier of the patch is d49c3da6a97e950975b18626878f3ee1f082358e. It is suggested to upgrade the affected component. The vendor was contacted early about this disclosure but did not respond in any way.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Senatorhotchkiss (VulDB User)
- maximmasiutin (VulDB User)
References
- https://vuldb.com/?id.265830
- https://vuldb.com/?ctiid.265830
- https://vuldb.com/?submit.333059
- https://github.com/DMCERTCE/CRLF_Tiny
- https://github.com/maximmasiutin/TinyWeb/commit/d49c3da6a97e950975b18626878f3ee1f082358e
- https://github.com/maximmasiutin/TinyWeb/releases/tag/v1.99
- https://www.masiutin.net/tinyweb-cve-2024-5193.html
Affected Vendor
Ritlabs
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