Medium severity · published Mar 15, 2017
CVE-2017-6905
An issue was discovered in concrete5 <= 5.6.3.4
6.1
CVSS
1%
EPSS
No
On KEV
Description
An issue was discovered in concrete5 <= 5.6.3.4. The vulnerability exists due to insufficient filtration of user-supplied data (disable_choose) passed to the "concrete5-legacy-master/web/concrete/tools/files/search_dialog.php" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Concrete5 · Concrete5
through 5.6.3.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-6905
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-6905
Third Party Advisory
http://www.securityfocus.com/bid/96891
Issue Tracking
https://github.com/Mnkras/concrete5/commit/3eab581ab670982676e9dabddc9ad439391174ee
Issue Tracking
https://github.com/concrete5/concrete5-legacy/commit/2b16399ce3e962a8c27fb3ec14bc8e855d65b63a
Issue Tracking
https://github.com/concrete5/concrete5-legacy/issues/1947
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