GHSA-xprv-wvh7-qqqx
Parse Server vulnerable to Prototype Pollution via Cloud Code Webhooks or Cloud Code Triggers
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | parse-server | < 4.10.19 | 4.10.19 |
| npm | parse-server | >= 5.0.0, < 5.3.2 | 5.3.2 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
Keywords that are specified in the Parse Server option `requestKeywordDenylist` can be injected via Cloud Code Webhooks or Triggers. This will result in the keyword being saved to the database, bypassing the `requestKeywordDenylist` option.
### Patches
Improved keyword detection.
### Workarounds
Configure your firewall to only allow trusted servers to make request to the Parse Server Cloud Code Webhooks API, or block the API completely if you are not using the feature.
### Collaborators
Mikhail Shcherbakov, Cristian-Alexandru Staicu and Musard Balliu working with Trend Micro Zero Day Initiative
### References
- https://github.com/parse-community/parse-server/security/advisories/GHSA-xprv-wvh7-qqqx
References
External links from the advisory. They lead to third-party sites.
- https://github.com/parse-community/parse-server/security/advisories/GHSA-xprv-wvh7-qqqx
- https://nvd.nist.gov/vuln/detail/CVE-2022-41878
- https://github.com/parse-community/parse-server/pull/8301
- https://github.com/parse-community/parse-server/pull/8302
- https://github.com/parse-community/parse-server/commit/0a2d412e265992d53a670011afd9d2578562adc3
- https://github.com/parse-community/parse-server/commit/6728da1e3591db1e27031d335d64d8f25546a06f
- https://github.com/parse-community/parse-server