Vulnerability · Published Sep 13, 2021 · Assigned by @huntrdev
CVE-2021-3666Prototype Pollution in fiznool/body-parser-xml
High 7.6
In plain English
A high-severity prototype pollution in fiznool/body-parser-xml from fiznool. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)7.6High
Exploit odds (30 days)1.3%top 29.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
body-parser-xml is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | body-parser-xml | 2.0.3 | GHSA-2ghc-6v89-pw9j |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| fiznool | fiznool/body-parser-xml | unspecified – before 2.0.3 |
Weakness: CWE-1321 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
References
- https://huntr.dev/bounties/1-other-fiznool/body-parser-xml x_refsource_CONFIRM
- https://github.com/fiznool/body-parser-xml/commit/d46ca622560f7c9a033cd9321c61e92558150d63 x_refsource_MISC