lol-html panics on certain HTML inputs
CVE-2023-4241

7.5HIGH

Key Information:

Vendor

Cloudflare

Status
Lol-html
Vendor
CVE Published:
16 August 2023

What is CVE-2023-4241?

The lol-html library from Cloudflare is susceptible to an input processing vulnerability that can lead to application panics when handling specific third-party HTML inputs. This issue affects any application that integrates the library to parse or manipulate arbitrary HTML content, potentially compromising the stability of the application. Developers should ensure they are using the latest version of the library to mitigate risks associated with this vulnerability.

Affected Version(s)

lol-html 0 < 1.1.1

References

https://github.com/cloudflare/lol-html/security/advisorie...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.