Auth bypass in Organic Groups Project
CVE-2013-4228
The OG access fields (visibility fields) implementation in Organic Groups (OG) module 7.x-2.x before 7.x-2.3 for Drupal does not properly restrict access to private groups, which allows remote authenticated users to guess node IDs, subscribe to, and read the content of arbitrary private groups via unspecified vectors.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.012 (65.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Organic Groups Project — versions 7.x-2.0, 7.x-2.1, 7.x-2.2
- Organic Groups (Og) Module — versions 7.x-2.x before 7.x-2.3
Weakness classification (CWE)
References
- drupal.org/node/2059765 (Vendor Advisory)
- www.openwall.com/lists/oss-security/2013/08/10/1 (Mailing List, Third Party Advisory)
- www.securityfocus.com/bid/61708 (VDB Entry, Third Party Advisory)
- drupal.org/node/2059755 (Release Notes, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/86328 (VDB Entry, Vendor Advisory)
Frequently asked questions
- What is CVE-2013-4228?
- CVE-2013-4228 is a medium-severity vulnerability in Organic Groups Project, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2020-02-18.
- How severe is CVE-2013-4228?
- Medium severity. CVSS v3 base score is 4.3 out of 10.