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CVE-2021-23835

Published: Jan 15, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-20
4.9CVSSMEDIUM

Description

An issue was discovered in flatCore before 2.0.0 build 139. A local file disclosure vulnerability was identified in the docs_file HTTP request body parameter for the acp interface. This can be exploited with admin access rights. The affected parameter (which retrieves the contents of the specified file) was found to be accepting malicious user input without proper sanitization, thus leading to retrieval of backend server sensitive files, e.g., /etc/passwd, SQLite database files, PHP source code, etc.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None

Weaknesses

Affected Products

flatcoreoss-projectWeb & CMS Pluginsaka flatcore-cms, flatcore cms

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

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MITRE ATT&CK

1 technique
Initial Access
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References

Timeline

Published
Jan 15, 2021
Last Updated
Nov 21, 2024

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