CVE-2009-2816 - CVE House
Back to Database
Status published Medium CVE-2009-2816

The implementation of Cross-Origin Resource Sharing (CORS) in WebKit, as...

Vulnerability Description

The implementation of Cross-Origin Resource Sharing (CORS) in WebKit, as used in Apple Safari before 4.0.4 and Google Chrome before 3.0.195.33, includes certain custom HTTP headers in the OPTIONS request during cross-origin operations with preflight, which makes it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks via a crafted web page.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2009-2816

Credits & Attribution

No credits recorded in the NVD database.

References

More from apple

View All →
CVE-2022-37724
Project Wonder WebObjects 1.0 through 5.4.3 is vulnerable to Arbitrary...
Medium 6.1
CVE-2020-24721
An issue was discovered in the GAEN (aka Google/Apple Exposure...
Medium 5.7
CVE-2020-20095
iMessage (Messages app) iOS 12.4 and prior user interface does...
Medium 6.5
CVE-2019-9518
Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service
High 7.5
CVE-2019-9517
Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service
High 7.5

Affected Vendor

Affected Software

safari, chrome, iphone os, opensuse, fedora
Vulnerable Versions:
0, 11.2, 11.3, 11, 12

Timeline

Official Publish: November 13th, 2009
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.