70727 : Opera CSS Extensions for XML Crafted javascript: URL CSS Filtering Bypass
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
6	1266	over 2 years ago	over 2 years ago	4 times	100%

Timeline

Disclosure Date
2011-01-27

Description

Opera contains a flaw related to the Cascading Style Sheets extensions for XML implementation. The issue is triggered when the program recognizes links to javascript: URLs in the -o-link property. This may allow a remote attacker to use a crafted URL to bypass CSS filtering.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Web Related

Solution

Upgrade to version 11.01 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Opera Software ASA

Opera

11.00

References

CVE ID: 2011-0681 (see also: NVD)
Secunia Advisory ID: 43236
Vendor Specific News/Changelog Entry: http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00001.html
http://www.opera.com/docs/changelogs/mac/1101/
http://www.opera.com/docs/changelogs/unix/1101/
http://www.opera.com/docs/changelogs/windows/1101/

Tools & Filters

	51774

Credit

Not Available

CVSSv2 Score

CVSSv2 Base Score = 4.3
Source: nvd.nist.gov | Generated: 2011-02-01 | Disagree?

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