CVE-2015-4456

Description

ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.

2.6

CVSS

Severity: Low

CVSS 2.0 •

EPSS 0.15%

Vendor Advisory debian.org Vendor Advisory owncloud.org

Affected: n/a n/a

References

Link	Tags
http://www.debian.org/security/2015/dsa-3363	vendor advisory
https://github.com/owncloud/client/issues/3283
https://owncloud.org/security/advisory/?id=oc-sa-2015-009	vendor advisory
http://www.securityfocus.com/bid/75354	vdb entry

Frequently Asked Questions

What is the severity of CVE-2015-4456?: CVE-2015-4456 has been scored as a low severity vulnerability.
How to fix CVE-2015-4456?: To fix CVE-2015-4456, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-4456 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2015-4456 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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