Auth bypass in Vanillaforums Vanilla_forums
CVE-2018-15833
In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.009 (55.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Vanillaforums Vanilla_forums
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-15833?
- CVE-2018-15833 is a medium-severity vulnerability in Vanillaforums Vanilla_forums, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2018-08-26.
- How severe is CVE-2018-15833?
- Medium severity. CVSS v3 base score is 4.3 out of 10.