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CVE-2017-5539

CVE-2017-5539

EPSS 4.1%
The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists.
Affected products
n/a · n/a

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References
http://b2evolution.net/downloads/6-8-5https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48ahttps://github.com/b2evolution/b2evolution/issues/36http://www.securityfocus.com/bid/95700