CVE-2017-14589

moderate-risk
Published 2017-12-13

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.

Do I need to act?

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0.35% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.6/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Atlassian

References (6)

Third Party Advisory http://www.securityfocus.com/bid/102188
Vendor Advisory https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2017-12-13-9399...
Issue Tracking https://jira.atlassian.com/browse/BAM-18842
Third Party Advisory http://www.securityfocus.com/bid/102188
Vendor Advisory https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2017-12-13-9399...
Issue Tracking https://jira.atlassian.com/browse/BAM-18842
38
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal