CVE-2020-5411
8.1 · HIGHOverview
CVE-2020-5411 is a high-severity vulnerability affecting pivotal_software spring_batch. It was published on June 11, 2020 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
When configured to enable default typing, Jackson contained a deserialization vulnerability that could lead to arbitrary code execution. Jackson fixed this vulnerability by blacklisting known "deserialization gadgets". Spring Batch configures Jackson with global default typing enabled which means that through the previous exploit, arbitrary code could be executed if all of the following is true: * Spring Batch's Jackson support is being leveraged to serialize a job's ExecutionContext. * A malicious user gains write access to the data store used by the JobRepository (where the data to be deserialized is stored). In order to protect against this type of attack, Jackson prevents a set of untrusted gadget classes from being deserialized. Spring Batch should be proactive against blocking unknown "deserialization gadgets" when enabling default typing.
Remediation
Check the references section for vendor advisories and patches from pivotal_software. Update spring_batch to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| pivotal_software | spring_batch | 4.0.0 | Affected |
Frequently Asked Questions
What is CVE-2020-5411?
CVE-2020-5411 is a high-severity vulnerability affecting pivotal_software spring_batch. It was published on June 11, 2020 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2020-5411?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-5411?
Check the references section for vendor advisories and patches from pivotal_software. Update spring_batch to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-5411?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-5411 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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