Skip to main content
VulnerabilityPublished Updated

CVE-2024-42330: The HttpRequest object allows to get the HTTP headers from the server's response after sending the

Source GCVE Database

0
Compare
Authoritative record:CVE-2024-42330· Critical 9.1

Not known to be exploited · CVSS 9.1 Critical.

Data as of 30 Oct 2026, 15:54 UTC

CVSS 3.1 base score
9.1Critical
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (Zabbix)CVSS 3.19.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 27 Nov 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

AI-suggested

Until an official fix is available, restrict access to high-privilege accounts and monitor for unusual activity related to HttpRequest object usage. Avoid processing untrusted HTTP headers in JavaScript contexts without proper encoding.

Description

CVE-2024-42330 is a critical vulnerability in the HttpRequest object where HTTP headers from server responses are returned as strings directly from server data without proper JavaScript encoding. This flaw allows crafted internal strings to access hidden object properties, potentially leading to severe confidentiality, integrity, and availability impacts.

References

Community reviews

Loading reviews…