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Vulnerability Details :

CVE-2021-20111

Summary
Assigner-tenable
Assigner Org ID-5ac1ecc2-367a-4d16-a0b2-35d495ddd0be
Published At-29 Jul, 2021 | 17:57
Updated At-03 Aug, 2024 | 17:30
Rejected At-
Credits

A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:tenable
Assigner Org ID:5ac1ecc2-367a-4d16-a0b2-35d495ddd0be
Published At:29 Jul, 2021 | 17:57
Updated At:03 Aug, 2024 | 17:30
Rejected At:
▼CVE Numbering Authority (CNA)

A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file.

Affected Products
Vendor
n/a
Product
TCExam
Versions
Affected
  • 14.8.1
Problem Types
TypeCWE IDDescription
textN/AStored XSS
Type: text
CWE ID: N/A
Description: Stored XSS
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.tenable.com/security/research/tra-2021-32
x_refsource_MISC
Hyperlink: https://www.tenable.com/security/research/tra-2021-32
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.tenable.com/security/research/tra-2021-32
x_refsource_MISC
x_transferred
Hyperlink: https://www.tenable.com/security/research/tra-2021-32
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vulnreport@tenable.com
Published At:30 Jul, 2021 | 14:15
Updated At:02 Aug, 2021 | 21:11

A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary2.03.5LOW
AV:N/AC:M/Au:S/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 3.5
Base severity: LOW
Vector:
AV:N/AC:M/Au:S/C:N/I:P/A:N
CPE Matches

tecnick
tecnick
>>tcexam>>Versions up to 14.8.1(inclusive)
cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarynvd@nist.gov
CWE ID: CWE-79
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.tenable.com/security/research/tra-2021-32vulnreport@tenable.com
Exploit
Third Party Advisory
Hyperlink: https://www.tenable.com/security/research/tra-2021-32
Source: vulnreport@tenable.com
Resource:
Exploit
Third Party Advisory

Change History

0
Information is not available yet

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