Description
iFlytek SkillHub through 0.2.22 contains a missing authorization vulnerability that allows any authenticated user to permanently delete other users' skills via DELETE /api/cli/v1/skills/{namespace}/{slug}. Attackers can locate targets through the anonymous search endpoint and trigger deletion without ownership checks, purging all versions, files, reviews, ratings and metadata.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| iflytek | skillhub | ≤ 0.2.22 | — |
References
- Researcher Advisory third-party-advisory
- Vulnerable Code: SkillDeleteAppService (v0.2.22) technical-description
- CliSkillController.deleteRemote (v0.2.22) technical-description
- CliSkillAppService.deleteRemote (v0.2.22) technical-description
- https://github.com/iflytek/skillhub product
- VulnCheck Advisory: SkillHub through 0.2.22 Missing Authorization in CLI Skill Delete Endpoint third-party-advisory