René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"CX: CVE-2021-33037 in Maven-org.apache.tomcat:tomcat-coyote and 9.0.22 @ JavaVulnerableLab.refs/heads/master","articleBody":"**Description**\r\n\r\nApache Tomcat 7.0.X, 8.0.X, 8.5.0 to 8.5.66, 9.0.0.M1 to 9.0.46, and 10.0.0-M1 to 10.0.6,  did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the transfer encoding header if the client declared it would only accept an HTTP/1.0 response; - Tomcat honoured the identify encoding; and - Tomcat did not ensure that, if present, the chunked encoding was the final encoding.\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-2021-33037\r\n\r\n**Package Name:** org.apache.tomcat:tomcat-coyote\r\n\r\n**Severity:** MEDIUM\r\n\r\n**CVSS Score:** 5.3\r\n\r\n**Publish Date:** 2021-07-12T15:15:00\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-2021-33037%3AMaven-org.apache.tomcat%3Atomcat-coyote-9.0.22/vulnerabilityDetails/vulnerabilities/CVE-2021-33037%3AMaven-org.apache.tomcat%3Atomcat-coyote-9.0.22/vulnerabilityDetails)\r\n\r\n[Reference – NVD link](https://nvd.nist.gov/vuln/detail/CVE-2021-33037)\r\n\r\n","author":{"url":"https://github.com/github-actions[bot]","@type":"Person","name":"github-actions[bot]"},"datePublished":"2021-09-23T00:33:25.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":10},"url":"https://github.com/41/JavaVulnerableLab/issues/41"}