An issue was discovered in SageCRM 7.x before 7.3 SP3. The Component Manager functionality, provided by SageCRM, permits additional components to be added to the application to enhance provided functionality. This functionality allows a zip file to be uploaded, containing a valid .ecf component file, which will be extracted to the inf directory outside of the webroot. By creating a zip file containing an empty .ecf file, to pass file-validation checks, any other file provided in zip file will be extracted onto the filesystem. In this case, a web shell with the filename '..\WWWRoot\CustomPages\aspshell.asp' was included within the zip file that, when extracted, traversed back out of the inf directory and into the SageCRM webroot. This permitted remote interaction with the underlying filesystem with the highest privilege level, SYSTEM.
References
Link | Resource |
---|---|
http://research.aurainfosec.io/disclosures/sagecrm-CVE-2017-5219-CVE-2017-5218/ | Third Party Advisory |
http://www.securityfocus.com/bid/95968 | Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2017-02-02T06:54:00
Updated: 2017-02-03T10:57:01
Reserved: 2017-01-09T00:00:00
Link: CVE-2017-5219
JSON object: View
NVD Information
Status : Analyzed
Published: 2017-02-02T07:59:00.177
Modified: 2019-10-03T00:03:26.223
Link: CVE-2017-5219
JSON object: View
Redhat Information
No data.
CWE