CVE-2023-46234 is a signature forgery vulnerability in the browserify-sign package, affecting browserify-sign and related Debian Linux distributions. The flaw, an upper bound check issue in the dsaVerify function, allows attackers to craft signatures that can be validated by any public key. With a CVSS score of 7.5 (High), this vulnerability has a low attack complexity and can lead to a complete loss of integrity (I:H) without requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.2.2CPE matchmatch criteria | cpe:2.3:a:browserify:browserify-sign:*:*:*:*:*:node.js:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | ||
12.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
browserify-sign upper bound check issue in `dsaVerify` leads to a signature forgery attack
Oct 26, 2023browserify-sign: upper bound check issue in dsaVerify leads to a signature forgery attack
Oct 26, 2023browserify-sign vulnerable via an upper bound check issue in `dsaVerify` that leads to a signature forgery attack
Oct 10, 2023