CVE-2023-26108

low-risk
Published 2023-03-06

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.

Do I need to act?

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0.26% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.7/10 Low
NETWORK / HIGH complexity

Affected Products (1)

Nest

Affected Vendors

Nestjs

References (8)

Exploit https://github.com/nestjs/nest/issues/9759
Issue Tracking https://github.com/nestjs/nest/pull/9819
Patch https://github.com/nestjs/nest/pull/9819/commits/f59cf5e81ca73bcdf1b5b36713550fd...
Third Party Advisory https://security.snyk.io/vuln/SNYK-JS-NESTJSCORE-2869127
Exploit https://github.com/nestjs/nest/issues/9759
Issue Tracking https://github.com/nestjs/nest/pull/9819
Patch https://github.com/nestjs/nest/pull/9819/commits/f59cf5e81ca73bcdf1b5b36713550fd...
Third Party Advisory https://security.snyk.io/vuln/SNYK-JS-NESTJSCORE-2869127
19
/ 100
low-risk
Severity 13/34 · Low
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal