What is CVE-2024-44309?

CVE-2024-44309 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Cross-site Scripting. CVSS score: 6.3/10. Published 2024-11-20.

How severe is CVE-2024-44309?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Is CVE-2024-44309 known to be exploited?

Yes. CVE-2024-44309 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-11-21), indicating it is being actively exploited. 3 public proof-of-concept repositories are indexed.

XSS in Apple Ios And Ipados

CVE-2024-44309

A cookie management issue was addressed with improved state management. This issue is fixed in Safari 18.1.1, iOS 17.7.2 and iPadOS 17.7.2, iOS 18.1.1 and iPadOS 18.1.1, macOS Sequoia 15.1.1, visionOS 2.1.1. Processing maliciously crafted…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.207 (97.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.

Affected products

Apple Ios And Ipados — versions 0
Apple Ipados
Apple Iphone_os
Apple Macos — versions 0
Apple Safari — versions 0
Apple Visionos — versions 0
Debian Debian_linux — versions 11.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2024-11-21. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2024-12-12.

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Public proof-of-concept exploits

References

product-security@apple.com (Vendor Advisory)
product-security@apple.com (Vendor Advisory)
product-security@apple.com (Vendor Advisory)
product-security@apple.com (Vendor Advisory)
product-security@apple.com (Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List)
134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)

Frequently asked questions

What is CVE-2024-44309?: CVE-2024-44309 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Cross-site Scripting. CVSS score: 6.3/10. Published 2024-11-20.
How severe is CVE-2024-44309?: Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2024-44309 known to be exploited?: Yes. CVE-2024-44309 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-11-21), indicating it is being actively exploited. 3 public proof-of-concept repositories are indexed.