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CVE-2009-2816

N/A
Published: November 13, 2009 at 03:00 PM UTC
Updated: June 16, 2026 at 11:10 PM UTC
5 products affected across 4 vendorsChromeFedoraiPhone OS

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Severity
N/A
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iPhone OS· Apple
95%
v < 4.0
Affected range stops below 4.0, so it looks safe — our inference, not a vendor statement
Safari· Apple
95%
v < 4.0.4
Affected range stops below 4.0.4, so it looks safe — our inference, not a vendor statement
Fedora· Fedora Projectrpm
95%
1112
Chrome· Googlenpm
95%
v < 3.0.195.33
Affected range stops below 3.0.195.33, so it looks safe — our inference, not a vendor statement
openSUSE· openSUSE
95%
11.211.3

References (22)

Vendor Advisoryx_refsource_APPLEMailing ListPatch
Source: [email protected]
http://lists.apple.com/archives/security-announce/2009/Nov/msg00001.html
Vendor Advisoryx_refsource_APPLEMailing List
Source: [email protected]
http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html
Vendor Advisoryx_refsource_SUSEThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
VDB Entryx_refsource_OSVDBBroken Link
Source: [email protected]
http://osvdb.org/59940
VDB Entryx_refsource_OSVDBBroken Link
Source: [email protected]
http://osvdb.org/59967
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/37346
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/37358
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/37393

CVSS

6.8MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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