XSS in Mybb
CVE-2016-9419
Cross-site scripting (XSS) vulnerability in the Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-1-8-8-release/ (Release Notes, Vendor Advisory)
- www.openwall.com/lists/oss-security/2016/11/18/1 (mailing-list, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2016/11/10/8 (mailing-list, Third Party Advisory)
- www.securityfocus.com/bid/94396 (vdb-entry)
Frequently asked questions
- What is CVE-2016-9419?
- CVE-2016-9419 is a medium-severity vulnerability in Mybb, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-01-31.
- How severe is CVE-2016-9419?
- Medium severity. CVSS v3 base score is 6.1 out of 10.