CVE-2024-23838
HIGHTrueLayer.NET < 1.6.0 - Server-Side Request Forgery via HttpClient URL Control
Title source: llmDescription
TrueLayer.NET is the .Net client for TrueLayer. The vulnerability could potentially allow a malicious actor to gain control over the destination URL of the HttpClient used in the API classes. For applications using the SDK, requests to unexpected resources on local networks or to the internet could be made which could lead to information disclosure. The issue can be mitigated by having strict egress rules limiting the destinations to which requests can be made, and applying strict validation to any user input passed to the `truelayer-dotnet` library. Versions of TrueLayer.Client `v1.6.0` and later are not affected.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/TrueLayer/truelayer-dotnet/security/advisories/GHSA-67m4-qxp3-j6hh
Scores
CVSS v3
7.5
EPSS
0.0013
EPSS Percentile
31.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (2)
nuget/TrueLayer.Client
0 - 1.6.0NuGet
truelayer/truelayer.net
< 1.6.0
Published
Jan 30, 2024
Tracked Since
Feb 18, 2026