Unscored severity · published Oct 26, 2015
CVE-2015-4456
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…
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CVSS
0.8%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OD
Owncloud Desktop Client · Owncloud
through 1.8.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-4456
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-4456
www.debian.org
http://www.debian.org/security/2015/dsa-3363
www.securityfocus.com
http://www.securityfocus.com/bid/75354
github.com
https://github.com/owncloud/client/issues/3283
Vendor Advisory
https://owncloud.org/security/advisory/?id=oc-sa-2015-009
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CVE-2015-7298
ownCloud Desktop Client before 2.0.1, when compiled with a Qt release after 5.3.x, does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which makes…