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CVE-2021-20115

Published: Aug 5, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-79
6.1MEDIUM
NVD MITRE
EPSS Score
0.9%
Top 43.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

A reflected cross-site scripting vulnerability exists in TCExam <= 14.8.3. The paths provided in the f, d, and dir parameters in tce_filemanager.php were not properly validated and could cause reflected XSS via the unsanitized output of the path supplied. An attacker could craft a malicious link which, if triggered by an administrator, could result in the attacker hijacking the victim's session or performing actions on their behalf.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

TCExamn/a
tcexamtecnick
Library
OSS Libraries / generic-library
TCExamNicola Asuni
On-prem
Web & CMS Plugins / cms-core
tecnickindividual-devOSS Librariesaka tcpdf, tcexam, aiocp
nicola asuniindividual-devWeb & CMS Plugins

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://www.tenable.com/security/research/tra-2021-32
tenable.com
https://nvd.nist.gov/vuln/detail/CVE-2021-20115&#13;
nvd.nist.gov

Timeline

Published
Aug 5, 2021
Last Updated
Nov 21, 2024

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