Vulnerability Monitor

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CVE-2021-42550

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.

Published

2021-12-16T19:15:08.297

Last Modified

2024-11-21T06:27:47.313

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.6 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:C/I:C/A:C

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

Exploitability Score

6.8

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-502
Type: Primary
CWE-502

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qos	logback	≤ 1.2.7	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	qos	logback	1.3.0	Yes
Application	redhat	satellite	6.0	Yes
Application	netapp	cloud_manager	-	Yes
Application	netapp	service_level_manager	-	Yes
Application	netapp	snap_creator_framework	-	Yes
Application	siemens	sinec_nms	< 1.0.3	Yes

References

http://logback.qos.ch/news.html Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://seclists.org/fulldisclosure/2022/Jul/11 Mailing List, Third Party Advisory ([email protected])
https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf Third Party Advisory ([email protected])
https://github.com/cn-panda/logbackRceDemo Exploit, Third Party Advisory ([email protected])
https://jira.qos.ch/browse/LOGBACK-1591 Exploit, Issue Tracking, Patch, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20211229-0001/ Third Party Advisory ([email protected])
http://logback.qos.ch/news.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2022/Jul/11 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/cn-panda/logbackRceDemo Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://jira.qos.ch/browse/LOGBACK-1591 Exploit, Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20211229-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)