CVE-2022-23631 is a critical vulnerability in superjson versions prior to 1.8.1, affecting products like blitzjs blitz and blitzjs superjson. It allows unauthenticated attackers to execute arbitrary code on a server by sending specially crafted input, provided the server processes superjson data. With a CVSS score of 9.8 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.45.3CPE matchmatch criteria | cpe:2.3:a:blitzjs:blitz:*:*:*:*:*:node.js:*:* | ||
< 1.8.1CPE matchmatch criteria | cpe:2.3:a:blitzjs:superjson:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.