multer vulnerable to Denial of Service via crafted multipart field names
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| multer | multer | unaffected |
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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-wc9g-mqfw-jrwm | multer vulnerable to Denial of Service via crafted multipart field names |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.488% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Expressjs
Expressjs multer |
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| CPEs | cpe:2.3:a:expressjs:multer:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Expressjs
Expressjs multer |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Multer
Multer multer |
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| Vendors & Products |
Multer
Multer multer |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | multer is a middleware for handling multipart/form-data in Node.js. A small multipart request containing two specially crafted text field names can cause an uncaught RangeError (Invalid array length) that terminates the Node.js process. The first field uses a very large numeric array index to allocate a maximum-length sparse array, and a second field then pushes past that length, which throws inside the append-field dependency and is not caught by multer. All versions before 2.3.0 are affected, and the issue is a remotely triggerable denial of service. The issue is fixed in multer 2.3.0. Upgrade to multer 2.3.0 to remediate. | |
| Title | multer vulnerable to Denial of Service via crafted multipart field names | |
| Weaknesses | CWE-248 | |
| References |
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| Metrics |
cvssV3_1
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