UpHeron
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Servers and applications

CVE-2022-43707

Visual editor persistent XSS

Severity
Medium 6.1
Published
19 Nov 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.8.32
Also known as
GHSA-6vpw-m83q-27px
Sources
NVD, Project advisories (GitHub)

Description

MyBB 1.8.31 has a Cross-site scripting (XSS) vulnerability in the visual MyCode editor (SCEditor) allows remote attackers to inject HTML via user input or stored data

Affected software

SoftwareAffected versions
MyBBServers and applications · cpe:a:mybb:mybb
  • Every version before 1.8.32
MyBBServers and applications · github:mybb/mybb
  • Every version before 1.8.32

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-43707
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-43707
  • GitHub Advisory Database https://github.com/advisories/GHSA-6vpw-m83q-27px
  • github.com https://github.com/mybb/mybb/security/advisories/GHSA-6vpw-m83q-27px