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Teleport CVE-2018-19301

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2018-11-15 cve@mitre.org
XSS Teleport
6.1
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
6.1 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

1
CVE Published
Nov 15, 2018 - 23:29 nvd
MEDIUM 6.1

DescriptionNVD

tp4a TELEPORT 3.1.0 allows XSS via the login page because a crafted username is mishandled when an administrator later views the system log.

AnalysisAI

tp4a TELEPORT 3.1.0 allows XSS via the login page because a crafted username is mishandled when an administrator later views the system log. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. tp4a TELEPORT 3.1.0 allows XSS via the login page because a crafted username is mishandled when an administrator later views the system log. Affected products include: Tp4A Teleport.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

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CVE-2018-19301 vulnerability details – vuln.today
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