CVE-2019-9153
High
Description
Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to forge signed messages by replacing its signatures with a "standalone" or "timestamp" signature.
SeverityHigh
CVSS7.5
Exploit probability—
ProductOpenpgp
PublishedAug 22, 2019
First seenAug 22, 2019
How to fix
Update
- openpgp4.2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openpgpnpm | v < 4.2.0 | 4.2.0 |
| openpgpjs openpgpjs | v ≤ 4.1.2 | — |
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