Description (CNA)
Ech0 before 4.7.3 contains an authentication bypass vulnerability in the PUT /api/echo/like/:id endpoint that allows unauthenticated attackers to increment engagement metrics without identity verification or rate limiting. Attackers can send repeated requests to arbitrarily inflate the fav_count field for any known echo identifier, compromising the integrity of engagement metrics and social ranking systems.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| lin-snow / Ech0 | affected 0 before 4.7.3; unaffected 4.7.3 |
CWE
CWE-306
References
- https://github.com/lin-snow/Ech0/security/advisories/GHSA-rgj7-vg8v-j4wr
- https://www.vulncheck.com/advisories/ech0-before-unauthenticated-like-endpoint-metric-inflation
ADP enrichment
No English description supplied.
No references supplied.