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Bug
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Resolution: Fixed
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Highest
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2.3.1
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None
Bamboo had a resource that deserialised input from build agents and did not sufficiently restrict which classes could be deserialised. To exploit this issue, attackers need to have a valid Bamboo agent fingerprint or be able to run code on a Bamboo agent.
Affected versions:
- All versions of Bamboo from 2.3.1 before 5.11.4.1 (the fixed version for 5.11.x) and from 5.12.0 before 5.12.3.1 (the fixed version for 5.12.x) are affected by this vulnerability.
Fix:
- Bamboo 5.12.3.1 is available for download from https://www.atlassian.com/software/bamboo/download.
- Bamboo 5.11.4.1 is available for download from https://www.atlassian.com/software/bamboo/download-archives.
Acknowledgements:
We would like to credit Moritz Bechler of AgNO3 for reporting this issue to us.
For additional details see the full advisory.
[BAM-17736] CVE-2016-5229 - Deserialisation resulting in remote code execution caused by insufficient restriction on permitted deserialised classes
Labels | Original: advisory cvss-critical exclude-from-security-metrics-page security | New: advisory cvss-critical deserialization exclude-from-security-metrics-page security |
Workflow | Original: Bamboo Workflow 2016 v1 - Restricted [ 1443829 ] | New: JAC Bug Workflow v3 [ 3383382 ] |
Status | Original: Resolved [ 5 ] | New: Closed [ 6 ] |
Remote Link | Original: This issue links to "Page (Atlassian Documentation)" [ 196550 ] |
Remote Link | Original: This issue links to "Page (Atlassian Documentation)" [ 187389 ] |
Remote Link | Original: This issue links to "Page (Atlassian Documentation)" [ 235439 ] | New: This issue links to "Page (Atlassian Documentation)" [ 235439 ] |
Remote Link | New: This issue links to "Page (Atlassian Documentation)" [ 235439 ] |
Remote Link | Original: This issue links to "Page (Atlassian Documentation)" [ 235205 ] | New: This issue links to "Page (Atlassian Documentation)" [ 235205 ] |
Remote Link | New: This issue links to "Page (Atlassian Documentation)" [ 235205 ] |
Remote Link | Original: This issue links to "Page (Atlassian Documentation)" [ 216863 ] | New: This issue links to "Page (Atlassian Documentation)" [ 216863 ] |
Remote Link | New: This issue links to "Page (Atlassian Documentation)" [ 216863 ] |