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CVE-2017-16244

38
FAUCET Score

CVE-2017-16244 describes a Cross-Site Request Forgery (CSRF) vulnerability in OctoberCMS 1.0.426 (Build 426). This flaw allows an attacker to bypass existing CSRF protections and potentially take over a victim's account through improper validation of CSRF tokens during postback handling. Rated with a CVSS score of 8.8 (High), the vulnerability is easily exploitable over the network with low attack complexity, leading to high impacts on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit code is available via ExploitDB, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.426CPE matchmatch criteria
cpe:2.3:a:octobercms:october:1.0.426:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.98%
Probability of exploitation in next 30 days
EPSS Percentile
78.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-43106 · Nov 1, 2017
This CVE's current EPSS score of 0.0198 is in the 78th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: october/octoberFixed in: 1.0.427
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-vm6r-4p4v-232xhigh

October CMS CSRF

May 13, 2022

References

github.com / octobercms/october/commit/4a6e0e1e0e2c3facebc17e0db38c5b4d4cb05bd0
PatchThird Party Advisory
exploit-db.com / exploits/43106
ExploitThird Party AdvisoryVDB Entry