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CVE-2011-3218

14
FAUCET Score

CVE-2011-3218 describes a cross-site scripting (XSS) vulnerability in Apple QuickTime Player's "Save for Web" function, affecting Mac OS X through version 10.6.8. This low-severity vulnerability (CVSS 2.6) allows man-in-the-middle attackers to inject malicious scripts by spoofing an HTTP server when a user locally views an exported HTML document. There is no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low current threat level.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.6.8CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.0:*:*:*:*:*:*:*
10.0.0CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.0.0:*:*:*:*:*:*:*
10.0.1CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.0.1:*:*:*:*:*:*:*
10.0.2CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

AV:N/AC:H/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.29%
Probability of exploitation in next 30 days
EPSS Percentile
67.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0129 is in the 50th percentile among its peer group of 1,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

lists.apple.com / archives/Security-announce/2011//Oct/msg00003.html
Vendor Advisory
osvdb.org / 76373
support.apple.com / kb/HT5002
Vendor Advisory
support.apple.com / kb/HT5016
securityfocus.com / bid/50085
securityfocus.com / bid/50122