En bref
- CVE-2023-23925 est une vulnérabilité ÉLEVÉE (CVSS 7.5) touchant switcher client (switcherapi), switcher-client.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.54%, plus élevée que 45.7% des vulnérabilités.
- Correctif : mettre à jour vers 3.1.4 ou plus récent.
Description
Impact
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).
Patches
Patched in 3.1.4
Workarounds
Avoid using Strategy settings that use REGEX in conjunction with EXIST and NOT_EXIST operations.
NVD description
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.
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