Vulnerability · Published Nov 10, 2022 · Assigned by GitHub_M
CVE-2022-41879Parse Server subject to Prototype pollution via Cloud Code Webhooks
High 7.2
In plain English
A high-severity prototype pollution in parse-server from parse-community. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. In versions prior to 5.3.3 or 4.10.20, a compromised Parse Server Cloud Code Webhook target endpoint allows an attacker to use prototype pollution to bypass the Parse Server `requestKeywordDenylist` option. This issue has been patched in versions 5.3.3 and 4.10.20. There are no known workarounds.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | parse-server | 4.10.20 | GHSA-93vw-8fm5-p2jf |
| npm | parse-server | 5.3.3 | GHSA-93vw-8fm5-p2jf |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| parse-community | parse-server | < 4.10.20>= 5.0.0, < 5.3.3 |
Weakness: CWE-1321 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H