CVE-2021-42550

Published on: Not Yet Published

Last Modified on: 12/12/2022 09:13:00 PM UTC

CVE-2021-42550

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Certain versions of Cloud Manager from Netapp contain the following vulnerability:

In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.

  • CVE-2021-42550 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo QOS.ch - logback version < 1.2.9
  • Affected Vendor/Software: URL Logo QOS.ch - logback version < 1.3.0-alpha11

CVSS3 Score: 6.6 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK HIGH HIGH NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 8.5 - HIGH

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM SINGLE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags ⓘ Link
cert-portal.siemens.com
application/pdf
 URL Logo CONFIRM cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf
[LOGBACK-1591] Possibility of vulnerability - QOS.ch JIRA jira.qos.ch
text/html
 URL Logo MISC jira.qos.ch/browse/LOGBACK-1591
Full Disclosure: Open-Xchange Security Advisory 2022-07-21 seclists.org
text/html
 URL Logo FULLDISC 20220721 Open-Xchange Security Advisory 2022-07-21
CVE-2021-42550 Logback Vulnerability in NetApp Products | NetApp Product Security security.netapp.com
text/html
 URL Logo CONFIRM security.netapp.com/advisory/ntap-20211229-0001/
GitHub - cn-panda/logbackRceDemo: The project is a simple vulnerability Demo environment written by SpringBoot. Here, I deliberately wrote a vulnerability environment where there are arbitrary file uploads, and then use the `scan` attribute in the loghack configuration file to cooperate with the logback vulnerability to implement RCE. github.com
text/html
 URL Logo MISC github.com/cn-panda/logbackRceDemo
Open-Xchange App Suite 7.10.x Cross Site Scripting / Command Injection ≈ Packet Storm packetstormsecurity.com
text/html
 URL Logo MISC packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html
Logback News logback.qos.ch
text/html
 URL Logo CONFIRM logback.qos.ch/news.html
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Related QID Numbers

  • 240566 Red Hat Update for Satellite 6.11 Release (RHSA-2022:5498)
  • 591301 Siemens SINEC NMS Arbitrary Code Execution Vulnerability (SSA-371761 V1.0.3)
  • 753967 SUSE Enterprise Linux Security Update for maven and recommended update for antlr3, minlog, sbt, xmvn (SUSE-SU-2023:2097-1)
  • 753968 SUSE Enterprise Linux Security Update for maven and recommended update for antlr3, minlog, sbt, xmvn (SUSE-SU-2023:2097-1)
  • 960505 Rocky Linux Security Update for Satellite (RLSA-2022:5498)

Exploit/POC from Github

Fastest filesystem scanner for log4shell (CVE-2021-44228, CVE-2021-45046) and other vulnerable (CVE-2017-5645, CVE-20…

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationNetappCloud Manager-AllAllAll
ApplicationNetappService Level Manager-AllAllAll
ApplicationNetappSnap Creator Framework-AllAllAll
ApplicationQosLogback1.3.0alpha0AllAll
ApplicationQosLogback1.3.0alpha1AllAll
ApplicationQosLogback1.3.0alpha10AllAll
ApplicationQosLogback1.3.0alpha2AllAll
ApplicationQosLogback1.3.0alpha3AllAll
ApplicationQosLogback1.3.0alpha4AllAll
ApplicationQosLogback1.3.0alpha5AllAll
ApplicationQosLogback1.3.0alpha6AllAll
ApplicationQosLogback1.3.0alpha7AllAll
ApplicationQosLogback1.3.0alpha8AllAll
ApplicationQosLogback1.3.0alpha9AllAll
ApplicationQosLogbackAllAllAllAll
ApplicationRedhatSatellite6.0AllAllAll
ApplicationSiemensSinec NmsAllAllAllAll
  • cpe:2.3:a:netapp:cloud_manager:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:netapp:snap_creator_framework:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha0:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha1:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha10:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha2:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha3:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha4:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha5:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha6:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha7:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha8:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:1.3.0:alpha9:*:*:*:*:*:*:
  • cpe:2.3:a:qos:logback:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-42550 : In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit conf… twitter.com/i/web/status/1… 2021-12-16 18:25:35
Reddit Logo Icon /r/netcve CVE-2021-42550 2021-12-16 19:38:33
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