Vulnerability Details : CVE-2017-16244
Public exploit exists!
Cross-Site Request Forgery exists in OctoberCMS 1.0.426 (aka Build 426) due to improper validation of CSRF tokens for postback handling, allowing an attacker to successfully take over the victim's account. The attack bypasses a protection mechanism involving X-CSRF headers and CSRF tokens via a certain _handler postback variable.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2017-16244
- cpe:2.3:a:octobercms:october:1.0.426:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-16244
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-16244
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-16244
-
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-16244
-
https://github.com/octobercms/october/commit/4a6e0e1e0e2c3facebc17e0db38c5b4d4cb05bd0
Implement CSRF token by default · octobercms/october@4a6e0e1 · GitHubPatch;Third Party Advisory
-
https://www.exploit-db.com/exploits/43106/
OctoberCMS 1.0.426 (Build 426) - Cross-Site Request ForgeryExploit;Third Party Advisory;VDB Entry
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