Vulnerability Details CVE-2017-15708
In Apache Synapse, by default no authentication is required for Java Remote Method Invocation (RMI). So Apache Synapse 3.0.1 or all previous releases (3.0.0, 2.1.0, 2.0.0, 1.2, 1.1.2, 1.1.1) allows remote code execution attacks that can be performed by injecting specially crafted serialized objects. And the presence of Apache Commons Collections 3.2.1 (commons-collections-3.2.1.jar) or previous versions in Synapse distribution makes this exploitable. To mitigate the issue, we need to limit RMI access to trusted users only. Further upgrading to 3.0.1 version will eliminate the risk of having said Commons Collection version. In Synapse 3.0.1, Commons Collection has been updated to 3.2.2 version.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.251
EPSS Ranking 95.8%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- http://www.securityfocus.com/bid/102154
- https://lists.apache.org/thread.html/77f2accf240d25d91b47033e2f8ebec84ffbc6e6627112b2f98b66c9%40%3Cdev.synapse.apache.org%3E
- https://lists.apache.org/thread.html/r0fb289cd38c915b9a13a3376134f96222dd9100f1ef66b41631865c6%40%3Ccommits.doris.apache.org%3E
- https://security.gentoo.org/glsa/202107-37
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- http://www.securityfocus.com/bid/102154
- https://lists.apache.org/thread.html/77f2accf240d25d91b47033e2f8ebec84ffbc6e6627112b2f98b66c9%40%3Cdev.synapse.apache.org%3E
- https://lists.apache.org/thread.html/r0fb289cd38c915b9a13a3376134f96222dd9100f1ef66b41631865c6%40%3Ccommits.doris.apache.org%3E
- https://security.gentoo.org/glsa/202107-37
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.oracle.com/security-alerts/cpujul2020.html
Products affected by CVE-2017-15708
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cpe:2.3:a:apache:synapse:1.0
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cpe:2.3:a:apache:synapse:1.1
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cpe:2.3:a:apache:synapse:1.1.1
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cpe:2.3:a:apache:synapse:1.1.2
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cpe:2.3:a:apache:synapse:1.2
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cpe:2.3:a:apache:synapse:2.0.0
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cpe:2.3:a:apache:synapse:2.1.0
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cpe:2.3:a:apache:synapse:3.0.0
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cpe:2.3:a:oracle:financial_services_market_risk_measurement_and_management:8.0.6
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cpe:2.3:a:oracle:financial_services_market_risk_measurement_and_management:8.0.8
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cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56
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cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57