CVE-2002-2436
The Cascading Style Sheets (CSS) implementation in Mozilla Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2.1 does not properly handle the :visited pseudo-class, which allows remote attackers to obtain sensitive information about…
Does this matter?
Lower severity and a low EPSS score (1.11%). Track it; it rarely justifies an emergency change on its own.
Description
The Cascading Style Sheets (CSS) implementation in Mozilla Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2.1 does not properly handle the :visited pseudo-class, which allows remote attackers to obtain sensitive information about visited web pages via a crafted HTML document, a related issue to CVE-2010-2264.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
- EPSS
- 1.11% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- mozilla/firefox · mozilla/thunderbird · mozilla/seamonkey
- Source
- cve@mitre.org
References
- http://blog.mozilla.com/security/2010/03/31/plugging-the-css-history-leak/
- http://bugzilla.mozilla.org/show_bug.cgi?id=147777
- http://w2spconf.com/2010/papers/p26.pdfExploit
- https://developer.mozilla.org/en/CSS/Privacy_and_the_:visited_selector
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71816
- http://blog.mozilla.com/security/2010/03/31/plugging-the-css-history-leak/
- http://bugzilla.mozilla.org/show_bug.cgi?id=147777
- http://w2spconf.com/2010/papers/p26.pdfExploit
- https://developer.mozilla.org/en/CSS/Privacy_and_the_:visited_selector
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71816
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.