Unscored severity · published Sep 18, 2009
CVE-2009-3266
Opera before 10.01 does not properly restrict HTML in a (1) RSS or (2) Atom feed, which allows remote attackers to conduct cross-site scripting (XSS) attacks, and conduct…
–
CVSS
2.7%
EPSS
No
On KEV
Description
Opera before 10.01 does not properly restrict HTML in a (1) RSS or (2) Atom feed, which allows remote attackers to conduct cross-site scripting (XSS) attacks, and conduct cross-zone scripting attacks involving the Feed Subscription Page to read feeds or create feed subscriptions, via a crafted feed, related to the rendering of the application/rss+xml content type as "scripted content."
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Opera Browser · Opera
5.0; 5.0; 5.0; 5.0; 5.0; 5.0; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-3266
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-3266
archives.neohapsis.com
http://archives.neohapsis.com/archives/bugtraq/2009-10/0289.html
Vendor Advisory
http://secunia.com/advisories/37182
Exploit
http://securethoughts.com/2009/09/exploiting-chrome-and-operas-inbuilt-atomrss-reader-with-script-execution-and-more/
securethoughts.com
http://securethoughts.com/2009/10/hijacking-operas-native-page-using-malicious-rss-payloads/
Patch
http://www.opera.com/docs/changelogs/mac/1001/
Patch
http://www.opera.com/docs/changelogs/unix/1001/
More from Opera Browser
8.8
CVE-2008-4197
Opera before 9.52 on Windows, Linux, FreeBSD, and Solaris, when processing custom shortcut and menu commands, can produce argument strings that contain uninitialized memory, which…
7.8
CVE-2018-18913
Opera before 57.0.3098.106 is vulnerable to a DLL Search Order hijacking attack where an attacker can send a ZIP archive composed of an HTML page along with a malicious DLL to the…
7.5
CVE-2009-3046
Opera before 10.00 does not check all intermediate X.509 certificates for revocation, which makes it easier for remote SSL servers to bypass validation of the certificate chain…
6.1
CVE-2016-4075
Opera Mini 13 and Opera Stable 36 allow remote attackers to spoof the displayed URL via a crafted HTML document, related to the about:blank URL
6.1
CVE-2016-6908
Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera 37.0.2192.105088 for Android, due to mishandling of several unicode…