This PR was automatically created by Snyk using the credentials of a real user.
Snyk has created this PR to fix one or more vulnerable packages in the `maven` dependencies of this project.
#### Changes included in this PR
- Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
- pom.xml
#### Vulnerabilities that will be fixed
##### With an upgrade:
Severity | Priority Score (*) | Issue | Upgrade | Breaking Change | Exploit Maturity
:-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------|:-------------------------
 | **688/1000** **Why?** Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 5.9 | Denial of Service (DoS) [SNYK-JAVA-COMTHOUGHTWORKSXSTREAM-3182897](https://snyk.io/vuln/SNYK-JAVA-COMTHOUGHTWORKSXSTREAM-3182897) | `com.thoughtworks.xstream:xstream:` `1.4.17 -> 1.4.20` `com.thoughtworks.xstream:xstream-benchmark:` `1.4.17 -> 1.4.20` `com.thoughtworks.xstream:xstream-hibernate:` `1.4.17 -> 1.4.20` `com.thoughtworks.xstream:xstream-jmh:` `1.4.17 -> 1.4.20` | No | Proof of Concept
(*) Note that the real score may have changed since the PR was raised.
Check the changes in this PR to ensure they won't cause issues with your project.
------------
**Note:** *You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.*
For more information:
🧐 [View latest project report](https://app.snyk.io/org/choemj0928/project/a3bf130b-61c4-48a2-a18c-7472001dea79?utm_source=github&utm_medium=referral&page=fix-pr)
🛠 [Adjust project settings](https://app.snyk.io/org/choemj0928/project/a3bf130b-61c4-48a2-a18c-7472001dea79?utm_source=github&utm_medium=referral&page=fix-pr/settings)
📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities)
[//]: # (snyk:metadata:{"prId":"561b979a-c957-495c-936c-db4b7eb95e47","prPublicId":"561b979a-c957-495c-936c-db4b7eb95e47","dependencies":[{"name":"com.thoughtworks.xstream:xstream","from":"1.4.17","to":"1.4.20"},{"name":"com.thoughtworks.xstream:xstream-benchmark","from":"1.4.17","to":"1.4.20"},{"name":"com.thoughtworks.xstream:xstream-hibernate","from":"1.4.17","to":"1.4.20"},{"name":"com.thoughtworks.xstream:xstream-jmh","from":"1.4.17","to":"1.4.20"}],"packageManager":"maven","projectPublicId":"a3bf130b-61c4-48a2-a18c-7472001dea79","projectUrl":"https://app.snyk.io/org/choemj0928/project/a3bf130b-61c4-48a2-a18c-7472001dea79?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JAVA-COMTHOUGHTWORKSXSTREAM-3182897"],"upgrade":["SNYK-JAVA-COMTHOUGHTWORKSXSTREAM-3182897"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["priorityScore"],"priorityScoreList":[688]})
---
**Learn how to fix vulnerabilities with free interactive lessons:**
🦉 [Denial of Service (DoS)](https://learn.snyk.io/lessons/redos/javascript/?loc=fix-pr)
This PR was automatically created by Snyk using the credentials of a real user.
Snyk has created this PR to fix one or more vulnerable packages in the `maven` dependencies of this project.
#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - pom.xml #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Upgrade | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------|:-------------------------  | **688/1000****Why?** Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 5.9 | Denial of Service (DoS)
[SNYK-JAVA-COMTHOUGHTWORKSXSTREAM-3182897](https://snyk.io/vuln/SNYK-JAVA-COMTHOUGHTWORKSXSTREAM-3182897) | `com.thoughtworks.xstream:xstream:`
`1.4.17 -> 1.4.20`
`com.thoughtworks.xstream:xstream-benchmark:`
`1.4.17 -> 1.4.20`
`com.thoughtworks.xstream:xstream-hibernate:`
`1.4.17 -> 1.4.20`
`com.thoughtworks.xstream:xstream-jmh:`
`1.4.17 -> 1.4.20`
| No | Proof of Concept (*) Note that the real score may have changed since the PR was raised. Check the changes in this PR to ensure they won't cause issues with your project. ------------ **Note:** *You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.* For more information: