PT-2018-6726 · Concrete5 · Concrete5

Chapman Schleiss + 1 · Published 2018-02-26 · Updated 2021-11-01 · CVE-2017-18195

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Concrete5 versions prior to 8.3.0

Description: An issue was discovered in tools/conversations/view ajax.php. 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.

Recommendations: For versions prior to 8.3.0, update to version 8.3.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/index.php/tools/required/conversations/view ajax" endpoint to prevent unauthorized comment enumeration.

Exploit

Fix

Related Identifiers

CVE-2017-18195

Affected Products

Concrete5

References · 8

• 🔥 https://github.com/r3naissance/NSE/blob/master/http-vuln-cve2017-18195.nse · Exploit
• 🔥 https://exploit-db.com/exploits/44194 · Exploit
• https://github.com/concrete5/concrete5/pull/6008/files · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2017-18195 · Security Note
• https://osv.dev/vulnerability/CVE-2017-18195 · Vendor Advisory
• https://github.com/concrete5/concrete5/releases/tag/8.3.0 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18195 · Note
• https://t.me/cvenotify/22805 · Telegram Post