Medium severity · published Feb 26, 2018
CVE-2017-18195
An issue was discovered in tools/conversations/view_ajax.php in Concrete5 before 8.3.0
5.3
CVSS
11.1%
EPSS
No
On KEV
Description
An issue was discovered in tools/conversations/view_ajax.php in Concrete5 before 8.3.0. An unauthenticated user can enumerate comments from all blog posts by POSTing requests to /index.php/tools/required/conversations/view_ajax with incremental 'cnvID' integers.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)11.1% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
Concrete Cms · Concretecms
before 8.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18195
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18195
Patch
https://github.com/concrete5/concrete5/pull/6008/files
Release Notes
https://github.com/concrete5/concrete5/releases/tag/8.3.0
Exploit
https://github.com/r3naissance/NSE/blob/master/http-vuln-cve2017-18195.nse
Exploit
https://www.exploit-db.com/exploits/44194/
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