Tiki
CVE-2018-7304
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Tiki 17.1 does not validate user input for special characters; consequently, a CSV Injection attack can open a CMD.EXE or Calculator window on the victim machine to perform malicious activity, as demonstrated by an "=cmd|' /C calc'!A0" payload during User Creation.
AnalysisAI
Tiki 17.1 does not validate user input for special characters; consequently, a CSV Injection attack can open a CMD.EXE or Calculator window on the victim machine to perform malicious activity, as. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-1236. Tiki 17.1 does not validate user input for special characters; consequently, a CSV Injection attack can open a CMD.EXE or Calculator window on the victim machine to perform malicious activity, as demonstrated by an "=cmd|' /C calc'!A0" payload during User Creation. Affected products include: Tiki.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Tiki through 27.0 allows users who have certain permissions to insert a "Modules" (aka tiki-admin_modules.php) stored XS
Tiki through 27.0 allows users who have certain permissions to insert a "Create/Edit External Wiki" stored XSS payload i
Tiki through 27.0 allows users who have certain permissions to insert a "Create/Edit External Wiki" stored XSS payload i
Tiki through 27.0 allows users who have certain permissions to insert a "Create a Wiki Pages" stored XSS payload in the
Same technique Code Injection
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External POC / Exploit Code
Leaving vuln.today