CVE-2018-19202

A reflected XSS vulnerability in index.php in MyBB 1.8.x through 1.8.19 allows remote attackers to inject JavaScript via the 'upsetting[bburl]' parameter.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
VendorProductVersion
mybbmybb
1.8.0 ≤
𝑥
< 1.8.20
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.mybb.com/
https://mybb.com/versions/1.8.20/
https://blog.mybb.com/
https://mybb.com/versions/1.8.20/