CVE-2019-16976

In FusionPBX up to 4.5.7, the file app\destinations\destination_imports.php uses an unsanitized "query_string" variable coming from the URL, which is reflected on 2 occasions in HTML, leading to XSS.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
VendorProductVersion
fusionpbxfusionpbx
𝑥
≤ 4.5.7
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/fusionpbx/fusionpbx/commit/d6ea02d896b2c57dec491ee3b36ec102639270be
https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-9/
https://github.com/fusionpbx/fusionpbx/commit/d6ea02d896b2c57dec491ee3b36ec102639270be
https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-9/