CVE-2023-26108

Public Exploit

Description

Versions of the package @nestjs/core before 9.0.5 are vulnerable to Information Exposure via the StreamableFile pipe. Exploiting this vulnerability is possible when the client cancels a request while it is streaming a StreamableFile, the stream wrapped by the StreamableFile will be kept open.

References

Link	Tags
https://security.snyk.io/vuln/SNYK-JS-NESTJSCORE-2869127	third party advisory
https://github.com/nestjs/nest/issues/9759	issue tracking exploit third party advisory
https://github.com/nestjs/nest/pull/9819	issue tracking patch
https://github.com/nestjs/nest/pull/9819/commits/f59cf5e81ca73bcdf1b5b36713550fd93918db41	patch

Frequently Asked Questions

What is the severity of CVE-2023-26108?: CVE-2023-26108 has been scored as a low severity vulnerability.
How to fix CVE-2023-26108?: To fix CVE-2023-26108, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-26108 being actively exploited in the wild?: It is possible that CVE-2023-26108 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-26108?: CVE-2023-26108 affects n/a @nestjs/core.

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Description

Category

CWE-200 – Exposure of Sensitive Information to an Unauthorized Actor

References

Frequently Asked Questions