Limesurvey
CVE-2018-16397
MEDIUM
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
In LimeSurvey before 3.14.7, an admin user can leverage a "file upload" question to read an arbitrary file,
AnalysisAI
In LimeSurvey before 3.14.7, an admin user can leverage a "file upload" question to read an arbitrary file,. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. In LimeSurvey before 3.14.7, an admin user can leverage a "file upload" question to read an arbitrary file, Affected products include: Limesurvey. Version information: before 3.14.7.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.
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Same technique File Upload
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External POC / Exploit Code
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