Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qos | Logback | <= 1.2.7 |
| Redhat | Satellite | 6.0 |
| Netapp | Cloud Manager | - |
| Netapp | Service Level Manager | - |
| Netapp | Snap Creator Framework | - |
| Siemens | Sinec Nms | < 1.0.3 |
Related Weaknesses (CWE)
References
- http://logback.qos.ch/news.htmlVendor Advisory
- http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Jul/11Mailing ListThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdfThird Party Advisory
- https://github.com/cn-panda/logbackRceDemoExploitThird Party Advisory
- https://jira.qos.ch/browse/LOGBACK-1591ExploitIssue TrackingPatch
- https://security.netapp.com/advisory/ntap-20211229-0001/Third Party Advisory
- http://logback.qos.ch/news.htmlVendor Advisory
- http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2022/Jul/11Mailing ListThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdfThird Party Advisory
- https://github.com/cn-panda/logbackRceDemoExploitThird Party Advisory
- https://jira.qos.ch/browse/LOGBACK-1591ExploitIssue TrackingPatch
- https://security.netapp.com/advisory/ntap-20211229-0001/Third Party Advisory
FAQ
What is CVE-2021-42550?
CVE-2021-42550 is a vulnerability with a CVSS score of 6.6 (MEDIUM). 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 ...
How severe is CVE-2021-42550?
CVE-2021-42550 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-42550?
Check the references section above for vendor advisories and patch information. Affected products include: Qos Logback, Redhat Satellite, Netapp Cloud Manager, Netapp Service Level Manager, Netapp Snap Creator Framework.