CVE-2010-0653

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2010-02-18 · updated 2026-06-16
Weakness: CWE-200

Description

Opera before 10.10 permits cross-origin loading of CSS stylesheets even when the stylesheet download has an incorrect MIME type and the stylesheet document is malformed, which allows remote attackers to obtain sensitive information via a crafted document.

Affected products

Opera Browser: all versions

References

http://code.google.com/p/chromium/issues/detail?id=9877
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
http://scarybeastsecurity.blogspot.com/2009/12/generic-cross-browser-cross-domain.html
http://websec.sv.cmu.edu/css/css.pdf
http://code.google.com/p/chromium/issues/detail?id=9877
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
http://scarybeastsecurity.blogspot.com/2009/12/generic-cross-browser-cross-domain.html
http://websec.sv.cmu.edu/css/css.pdf

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