CVE-2017-14589
An attacker who has restricted administration rights to Bamboo or who hosts a website that a Bamboo administrator visits, is able to exploit this vulnerability to execute Java code of their choice on systems that run a vulnerable version of Bamboo.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
It was possible for double OGNL evaluation in FreeMarker templates through Struts FreeMarker tags to occur. An attacker who has restricted administration rights to Bamboo or who hosts a website that a Bamboo administrator visits, is able to exploit this vulnerability to execute Java code of their choice on systems that run a vulnerable version of Bamboo. All versions of Bamboo before 6.1.6 (the fixed version for 6.1.x) and from 6.2.0 before 6.2.5 (the fixed version for 6.2.x) are affected by this vulnerability.
- CVSS 3.0
- 9.6 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 1.87% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- atlassian/bamboo
- Source
- security@atlassian.com
References
- http://www.securityfocus.com/bid/102188Third Party Advisory, VDB Entry
- https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2017-12-13-939939816.htmlVendor Advisory
- https://jira.atlassian.com/browse/BAM-18842Issue Tracking, Vendor Advisory
- http://www.securityfocus.com/bid/102188Third Party Advisory, VDB Entry
- https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2017-12-13-939939816.htmlVendor Advisory
- https://jira.atlassian.com/browse/BAM-18842Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.