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3.5
CVSSv2

CVE-2021-27279

Published: 22/02/2021 Updated: 26/02/2021
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 5.4 | Impact Score: 2.7 | Exploitability Score: 2.3
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N
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Vulnerability Summary

MyBB prior to 1.8.25 allows stored XSS via nested [email] tags with MyCode (aka BBCode).

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References

CWE-79https://github.com/mybb/mybb/commit/cb781b49116bf5c4d8deca3e17498122b701677ahttps://github.com/mybb/mybb/security/advisories/GHSA-6483-hcpp-p75whttps://mybb.com/versions/1.8.25/https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-38028CVE-2024-32406CVE-2024-25624IMAPCVE-2024-2310CVE-2024-0874CVE-2024-20359XXEremote code execution
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