VulnerabilityModified
CVE-2022-27261
An arbitrary file write vulnerability in Express-FileUpload v1.3.1 allows attackers to upload multiple files with the same name, causing an overwrite of files in the web application server.
HIGH 7.5EPSS 1.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An arbitrary file write vulnerability in Express-FileUpload v1.3.1 allows attackers to upload multiple files with the same name, causing an overwrite of files in the web application server.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.38% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- express-fileupload project/express-fileupload
- Source
- cve@mitre.org
References
- https://www.npmjs.com/package/express-fileuploadThird Party Advisory
- https://www.youtube.com/watch?v=3ROHB3ck4tAExploit, Third Party Advisory
- https://www.npmjs.com/package/express-fileuploadThird Party Advisory
- https://www.youtube.com/watch?v=3ROHB3ck4tAExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.