Information disclosure in Nestjs Nest
CVE-2023-26108
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (51.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Nestjs Nest
- @Nestjs/core — versions 0
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-NESTJSCORE-2869127 (Third Party Advisory)
- github.com/nestjs/nest/issues/9759 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/nestjs/nest/pull/9819 (Patch, Issue Tracking)
- github.com/nestjs/nest/pull/9819/commits/f59cf5e81ca73bcdf1b5b36713550fd93918db… (Patch)
Frequently asked questions
- What is CVE-2023-26108?
- CVE-2023-26108 is a low-severity vulnerability in Nestjs Nest, classified under Information Disclosure. CVSS score: 3.7/10. Published 2023-03-06.
- How severe is CVE-2023-26108?
- Low severity. CVSS v3 base score is 3.7 out of 10.