Medium severity4.3NVD Advisory· Published Jun 26, 2018· Updated Jun 17, 2026
CVE-2018-1000503
CVE-2018-1000503
Description
MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <1.8.15
- Range: <1.8.15
Patches
Vulnerability mechanics
References
2- www.batterystapl.es/2018/03/local-file-inclusion-and-reading.htmlnvdThird Party Advisory
- blog.mybb.com/2018/03/15/mybb-1-8-15-released-security-maintenance-release/nvdVendor Advisory
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