83676 : eZ Publish Unspecified CSRF
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Timeline

Disclosure Date
2012-07-08

Description

eZ Publish contains a flaw that allows a remote Cross-site Request Forgery (CSRF / XSRF) attack. The flaw exists because the application does not require multiple steps or explicit confirmation for sensitive transactions. By using a crafted URL (e.g., a crafted GET request inside an "img" tag), an attacker may trick the victim into clicking on the image to take advantage of the trust relationship between the authenticated victim and the application. Such an attack could trick the victim into performing an unspecified action in the context of their session with the application, without further prompting or verification.

Classification

Location: Context Dependent
Attack Type: Authentication Management, Input Manipulation
Impact: Loss of Integrity
Solution: Workaround, Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Web Related

Solution

Upgrade to version 4.7 or higher, as it has been reported to fix this vulnerability. It is also possible to temporarily work around the flaw by implementing the following workaround: Delete the vulnerable flash file - extension/ezoe/design/standard/javascript/plugins/media/img/flv_player.swf for versions 4.0-.4.5, extension/ezoe/design/standard/javascript/plugins/media/moxieplayer.swf for 4.6.

Products

eZ Systems AS
eZ publish
4.1
4.2
4.3
4.4
4.5
4.6

References

Credit

CVSSv2 Score

CVSSv2 Base Score = 6.8
Source: nvd.nist.gov | Generated: 2012-07-26 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_1 Integrity_impact_1 Availability_impact_1

Comments

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