high8.6
CVE-2023-23925
Switcher Client is a JavaScript SDK to work with Switcher API which is cloud-based Feature Flag.
Impact
Switcher Client is a JavaScript SDK to work with Switcher API which is cloud-based Feature Flag. Unsanitized input flows into Strategy match operation (EXIST), where it is used to build a regular expression. This may result in a Regular expression Denial of Service attack (reDOS). This issue has been patched in version 3.1.4. As a workaround, avoid using Strategy settings that use REGEX in conjunction with EXIST and NOT_EXIST operations.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Switcherapi | Switcher Client | before 3.1.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/switcherapi/switcher-client-master/releases/tag/v3.1.4
- https://github.com/switcherapi/switcher-client-master/security/advisories/GHSA-wqxw-8h5g-hq56
- https://github.com/switcherapi/switcher-client-master/releases/tag/v3.1.4
- https://github.com/switcherapi/switcher-client-master/security/advisories/GHSA-wqxw-8h5g-hq56