Description (CNA)
In @capgo/capacitor-updater (Cap-go/capgo) before 12.128.2, the end-to-end encryption scheme distributes the private key to each device that downloads the app. Because the public key can be derived from the private key, an attacker performing a man-in-the-middle attack or compromising the Capgo server can create a validly signed update bundle and cause devices to install an update not produced by the original app maker.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| capacitor-updater / capacitor-updater | affected 0 before 12.128.2; unaffected 12.128.2 |
CWE
CWE-320
References
- https://github.com/Cap-go/capgo/security/advisories/GHSA-j2f4-4pfc-p8rx
- https://www.vulncheck.com/advisories/capacitor-updater-end-to-end-encryption-bypass-via-private-key-distribution
ADP enrichment
No English description supplied.
No references supplied.