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Vulnerability Details :

CVE-2021-33393

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-09 Jun, 2021 | 21:25
Updated At-03 Aug, 2024 | 23:50
Rejected At-
Credits

lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:09 Jun, 2021 | 21:25
Updated At:03 Aug, 2024 | 23:50
Rejected At:
▼CVE Numbering Authority (CNA)

lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/MucahitSaratar/ipfire-2-25-auth-rce
x_refsource_MISC
https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6
x_refsource_MISC
https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
x_refsource_MISC
http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html
x_refsource_MISC
Hyperlink: https://github.com/MucahitSaratar/ipfire-2-25-auth-rce
Resource:
x_refsource_MISC
Hyperlink: https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6
Resource:
x_refsource_MISC
Hyperlink: https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
Resource:
x_refsource_MISC
Hyperlink: http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html
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://github.com/MucahitSaratar/ipfire-2-25-auth-rce
x_refsource_MISC
x_transferred
https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6
x_refsource_MISC
x_transferred
https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
x_refsource_MISC
x_transferred
http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/MucahitSaratar/ipfire-2-25-auth-rce
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
Resource:
x_refsource_MISC
x_transferred
Hyperlink: http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:09 Jun, 2021 | 22:15
Updated At:12 Jul, 2022 | 17:42

lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well.

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
Primary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary2.09.0HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 9.0
Base severity: HIGH
Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C
CPE Matches
ipfire
ipfire
>>ipfire>>Versions before 2.25(exclusive)
cpe:2.3:a:ipfire:ipfire:*:*:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update141:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update142:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update143:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update144:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update145:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update146:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update147:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update148:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update149:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update150:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update151:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update152:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update155:*:*:*:*:*:*
ipfire
ipfire
>>ipfire>>2.25
cpe:2.3:a:ipfire:ipfire:2.25:core_update156:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.htmlcve@mitre.org
Exploit
Third Party Advisory
VDB Entry
https://github.com/MucahitSaratar/ipfire-2-25-auth-rcecve@mitre.org
Exploit
Third Party Advisory
https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6cve@mitre.org
Patch
Third Party Advisory
https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17cve@mitre.org
Third Party Advisory
Hyperlink: http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
VDB Entry
Hyperlink: https://github.com/MucahitSaratar/ipfire-2-25-auth-rce
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
Source: cve@mitre.org
Resource:
Third Party Advisory

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2018-16232
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-38.48% / 97.14%
||
7 Day CHG~0.00%
Published-17 Oct, 2018 | 14:00
Updated-05 Aug, 2024 | 10:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An authenticated command injection vulnerability exists in IPFire Firewall before 2.21 Core Update 124 in backup.cgi. This allows an authenticated user with privileges for the affected page to execute arbitrary commands.

Action-Not Available
Vendor-ipfiren/a
Product-ipfiren/a
CWE ID-CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Details not found