René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"CX: CVE-2019-17569 in Maven-org.apache.tomcat:tomcat-coyote and 9.0.22 @ JavaVulnerableLab.refs/heads/master","articleBody":"**Description**\r\n\r\nThe refactoring present in Apache Tomcat before 8.5.51 and 9.x before 9.0.31 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.\r\n\r\n**MEDIUM Vulnerable Package** issue exists @ **org.apache.tomcat:tomcat-coyote** in branch **refs/heads/master**\r\n\r\n**Vulnerability ID:** CVE-2019-17569\r\n\r\n**Package Name:** org.apache.tomcat:tomcat-coyote\r\n\r\n**Severity:** MEDIUM\r\n\r\n**CVSS Score:** 4.8\r\n\r\n**Publish Date:** 2020-02-24T22:15:00\r\n\r\n**Current Package Version:** 9.0.22\r\n\r\n**Remediation Upgrade Recommendation:** 9.0.48\r\n\r\n[Link To SCA](https://sca.scacheckmarx.com/#/projects/43c66723-1c23-4989-9e51-bfa32766271e/reports/e3c3068d-3289-466b-aa0f-b9c2cf00b4ea/vulnerabilities/CVE-2019-17569%3AMaven-org.apache.tomcat%3Atomcat-coyote-9.0.22/vulnerabilityDetails/vulnerabilities/CVE-2019-17569%3AMaven-org.apache.tomcat%3Atomcat-coyote-9.0.22/vulnerabilityDetails)\r\n\r\n[Reference – NVD link](https://nvd.nist.gov/vuln/detail/CVE-2019-17569)\r\n\r\n","author":{"url":"https://github.com/github-actions[bot]","@type":"Person","name":"github-actions[bot]"},"datePublished":"2021-08-11T16:45:39.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":20},"url":"https://github.com/36/JavaVulnerableLab/issues/36"}