CVE-2017-8897

Invision Power Services (IPS) Community Suite 4.1.19.2 and earlier has pre-auth reflected XSS in the IPS UTF8 Converter v1.1.18: admin/convertutf8/index.php?controller= is the attack vector. This UTF8 Converter vulnerability can easily be used to make a malicious announcement affecting any Invision Power Board user who views the announcement.
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
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
VendorProductVersion
invisioncommunityinvision_power_board
𝑥
≤ 4.1.19.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://zeroday.insecurity.zone/exploits/ipb_owned.txt
https://twitter.com/insecurity/status/862154908895780864
https://twitter.com/sxcurity/status/862284967715381248
http://zeroday.insecurity.zone/exploits/ipb_owned.txt
https://twitter.com/insecurity/status/862154908895780864
https://twitter.com/sxcurity/status/862284967715381248