multer vulnerable to Denial of Service via incomplete cleanup of aborted uploads
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| multer | multer | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||||||||||
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| Multer | Multer |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-3p4h-7m6x-2hcm | Multer vulnerable to Denial of Service via incomplete cleanup of aborted uploads |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.367% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Multer
Multer multer |
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| Vendors & Products |
Multer
Multer multer |
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| First Time appeared |
Expressjs
Expressjs multer |
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| CPEs | cpe:2.3:a:expressjs:multer:*:*:*:*:*:node.js:*:* cpe:2.3:a:expressjs:multer:3.0.0:alpha1:*:*:*:node.js:*:* |
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| Vendors & Products |
Expressjs
Expressjs multer |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | Impact: multer versions 2.0.0-alpha.1 through 2.1.1 and 3.0.0-alpha.1 are vulnerable to a Denial of Service when using diskStorage. Aborted or malformed multipart uploads leave orphaned partial files on disk because the Readable.pipe() call does not propagate the stream destroy signal to the underlying fs.WriteStream. An attacker can exhaust disk space by triggering many aborted uploads, with no application bug required. Patches: Users should upgrade to multer 2.2.0 (2.x line) or 3.0.0-alpha.2 (3.x prerelease). Both versions track in-flight write streams and clean them up on the abort path. Workarounds: None. | |
| Title | multer vulnerable to Denial of Service via incomplete cleanup of aborted uploads | |
| Weaknesses | CWE-459 | |
| References |
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| Metrics |
cvssV3_1
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