Vulnerability · Published Aug 16, 2023 · Assigned by cloudflare
CVE-2023-4241lol-html panics on certain HTML inputs
High 7.5
In plain English
A high-severity improper input validation in lol-html from Cloudflare. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.7%top 47.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
lol-html can cause panics on certain HTML inputs. Anyone processing arbitrary 3rd party HTML with the library is affected.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cloudflare | lol-html | 0 – before 1.1.1 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H