CVE-2017-18195
An issue was discovered in tools/conversations/view_ajax.php in Concrete5 before 8.3.0.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 11.1%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 11.05% probability · 96th percentile
- Public exploits
- 1 in Exploit-DB · first 27 February 2018
- CISA KEV
- Not listed
- Affected
- concretecms/concrete cms
- Source
- cve@mitre.org
EPSS 11.1% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://github.com/concrete5/concrete5/pull/6008/filesPatch, Third Party Advisory
- https://github.com/concrete5/concrete5/releases/tag/8.3.0Release Notes, Third Party Advisory
- https://github.com/r3naissance/NSE/blob/master/http-vuln-cve2017-18195.nseExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44194/Exploit, Third Party Advisory, VDB Entry
- https://github.com/concrete5/concrete5/pull/6008/filesPatch, Third Party Advisory
- https://github.com/concrete5/concrete5/releases/tag/8.3.0Release Notes, Third Party Advisory
- https://github.com/r3naissance/NSE/blob/master/http-vuln-cve2017-18195.nseExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44194/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.