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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXZ2dzQtcmZ3Zi1wNmh4
Exposure of Sensitive Information to an Unauthorized Actor in Apache Tomcat
While investigating bug 64830 it was discovered that Apache Tomcat 10.0.0-M1 to 10.0.0-M9, 9.0.0-M1 to 9.0.39 and 8.5.0 to 8.5.59 could re-use an HTTP request header value from the previous stream received on an HTTP/2 connection for the request associated with the subsequent stream. While this would most likely lead to an error and the closure of the HTTP/2 connection, it is possible that information could leak between requests.
Permalink: https://github.com/advisories/GHSA-vvw4-rfwf-p6hxJSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXZ2dzQtcmZ3Zi1wNmh4
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: about 1 month ago
CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Identifiers: GHSA-vvw4-rfwf-p6hx, CVE-2020-17527
References:
- https://nvd.nist.gov/vuln/detail/CVE-2020-17527
- https://lists.apache.org/thread.html/r26a2a66339087fc37db3caf201e446d3e83b5cce314371e235ff1784@%3Ccommits.tomee.apache.org%3E
- https://lists.apache.org/thread.html/r2d6e05c5ff96f8068a59dfdb3800e9ee8d4e36ce1971783c6e5f9b20@%3Ccommits.tomee.apache.org%3E
- https://lists.apache.org/thread.html/r5a285242737ddef4d338236328aaaf3237183e1465a5efafd16b99ed@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r8a227ac6a755a6406c1cc47dd48800e973d4cf13fe7fe68ac59c679c@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r9fd47f1b03e9b41d16a5cf72659b533887267d3398d963c2fff3abfa@%3Ccommits.tomee.apache.org%3E
- https://lists.apache.org/thread.html/ra35c8d617b17d59f400112cebadec43ad379f98198b4a9726190d7ee@%3Cissues.guacamole.apache.org%3E
- https://lists.apache.org/thread.html/ra9fcdb904dd2e2256ef90b3e4ced279cd464cb0ab63a6c64df5c010d@%3Cannounce.apache.org%3E
- https://lists.apache.org/thread.html/ra9fcdb904dd2e2256ef90b3e4ced279cd464cb0ab63a6c64df5c010d@%3Cannounce.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/raa0e9ad388c1e6fd1e301b5e080f9439f64cb4178119a86a4801cc53@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rabbe6b3ae6a9795641d7a05c00d2378d5bbbe4240b7e20f09b092cce@%3Cissues.guacamole.apache.org%3E
- https://lists.apache.org/thread.html/rbba08c4dcef3603e36276d49adda8eedbe458c5104314b4038f697e1@%3Cusers.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rca833c6d42b7b9ce1563488c0929f29fcc95947d86e5e740258c8937@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rce5ac9a40173651d540babce59f6f3825f12c6d4e886ba00823b11e5%40%3Cannounce.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rce5ac9a40173651d540babce59f6f3825f12c6d4e886ba00823b11e5@%3Cannounce.apache.org%3E
- https://lists.apache.org/thread.html/rce5ac9a40173651d540babce59f6f3825f12c6d4e886ba00823b11e5@%3Cannounce.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rd5babd13d7a350b369b2f647b4dd32ce678af42f9aba5389df1ae6ca@%3Cusers.tomcat.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/12/msg00022.html
- https://security.gentoo.org/glsa/202012-23
- https://www.debian.org/security/2021/dsa-4835
- http://www.openwall.com/lists/oss-security/2020/12/03/3
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://github.com/apache/tomcat/commit/d56293f816d6dc9e2b47107f208fa9e95db58c65
- https://bz.apache.org/bugzilla/show_bug.cgi?id=64830
- https://github.com/apache/tomcat/commit/21e3408671aac7e0d7e264e720cac8b1b189eb29
- https://github.com/apache/tomcat/commit/8d2fe6894d6e258a6d615d7f786acca80e6020cb
- https://security.netapp.com/advisory/ntap-20201210-0003
- https://tomcat.apache.org/security-10.html
- https://tomcat.apache.org/security-8.html
- https://tomcat.apache.org/security-9.html
- https://github.com/advisories/GHSA-vvw4-rfwf-p6hx
Blast Radius: 25.0
Affected Packages
maven:org.apache.tomcat:tomcat-coyote
Dependent packages: 232Dependent repositories: 2,130
Downloads:
Affected Version Ranges: >= 8.5.0, < 8.5.60, >= 9.0.0-M1, < 9.0.40, >= 10.0.0-M1, < 10.0.0-M10
Fixed in: 8.5.60, 9.0.40, 10.0.0-M10
All affected versions: 8.5.0, 8.5.2, 8.5.3, 8.5.4, 8.5.5, 8.5.6, 8.5.8, 8.5.9, 8.5.11, 8.5.12, 8.5.13, 8.5.14, 8.5.15, 8.5.16, 8.5.19, 8.5.20, 8.5.21, 8.5.23, 8.5.24, 8.5.27, 8.5.28, 8.5.29, 8.5.30, 8.5.31, 8.5.32, 8.5.33, 8.5.34, 8.5.35, 8.5.37, 8.5.38, 8.5.39, 8.5.40, 8.5.41, 8.5.42, 8.5.43, 8.5.45, 8.5.46, 8.5.47, 8.5.49, 8.5.50, 8.5.51, 8.5.53, 8.5.54, 8.5.55, 8.5.56, 8.5.57, 8.5.58, 8.5.59, 9.0.1, 9.0.2, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.14, 9.0.16, 9.0.17, 9.0.19, 9.0.20, 9.0.21, 9.0.22, 9.0.24, 9.0.26, 9.0.27, 9.0.29, 9.0.30, 9.0.31, 9.0.33, 9.0.34, 9.0.35, 9.0.36, 9.0.37, 9.0.38, 9.0.39, 10.0.0-M1
All unaffected versions: 7.0.0, 7.0.2, 7.0.4, 7.0.5, 7.0.6, 7.0.8, 7.0.11, 7.0.12, 7.0.14, 7.0.16, 7.0.19, 7.0.20, 7.0.21, 7.0.22, 7.0.23, 7.0.25, 7.0.26, 7.0.27, 7.0.28, 7.0.29, 7.0.30, 7.0.32, 7.0.33, 7.0.34, 7.0.35, 7.0.37, 7.0.39, 7.0.40, 7.0.41, 7.0.42, 7.0.47, 7.0.50, 7.0.52, 7.0.53, 7.0.54, 7.0.55, 7.0.56, 7.0.57, 7.0.59, 7.0.61, 7.0.62, 7.0.63, 7.0.64, 7.0.65, 7.0.67, 7.0.68, 7.0.69, 7.0.70, 7.0.72, 7.0.73, 7.0.75, 7.0.76, 7.0.77, 7.0.78, 7.0.79, 7.0.81, 7.0.82, 7.0.84, 7.0.85, 7.0.86, 7.0.88, 7.0.90, 7.0.91, 7.0.92, 7.0.93, 7.0.94, 7.0.96, 7.0.99, 7.0.100, 7.0.103, 7.0.104, 7.0.105, 7.0.106, 7.0.107, 7.0.108, 7.0.109, 8.0.1, 8.0.3, 8.0.5, 8.0.8, 8.0.9, 8.0.11, 8.0.12, 8.0.14, 8.0.15, 8.0.17, 8.0.18, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.26, 8.0.27, 8.0.28, 8.0.29, 8.0.30, 8.0.32, 8.0.33, 8.0.35, 8.0.36, 8.0.37, 8.0.38, 8.0.39, 8.0.41, 8.0.42, 8.0.43, 8.0.44, 8.0.45, 8.0.46, 8.0.47, 8.0.48, 8.0.49, 8.0.50, 8.0.51, 8.0.52, 8.0.53, 8.5.60, 8.5.61, 8.5.63, 8.5.64, 8.5.65, 8.5.66, 8.5.68, 8.5.69, 8.5.70, 8.5.71, 8.5.72, 8.5.73, 8.5.75, 8.5.76, 8.5.77, 8.5.78, 8.5.79, 8.5.81, 8.5.82, 8.5.83, 8.5.84, 8.5.85, 8.5.86, 8.5.87, 8.5.88, 8.5.89, 8.5.90, 8.5.91, 8.5.92, 8.5.93, 8.5.94, 8.5.95, 8.5.96, 8.5.97, 8.5.98, 8.5.99, 8.5.100, 9.0.40, 9.0.41, 9.0.43, 9.0.44, 9.0.45, 9.0.46, 9.0.48, 9.0.50, 9.0.52, 9.0.53, 9.0.54, 9.0.55, 9.0.56, 9.0.58, 9.0.59, 9.0.60, 9.0.62, 9.0.63, 9.0.64, 9.0.65, 9.0.67, 9.0.68, 9.0.69, 9.0.70, 9.0.71, 9.0.72, 9.0.73, 9.0.74, 9.0.75, 9.0.76, 9.0.78, 9.0.79, 9.0.80, 9.0.81, 9.0.82, 9.0.83, 9.0.84, 9.0.85, 9.0.86, 9.0.87, 9.0.88, 10.0.0, 10.0.2, 10.0.4, 10.0.5, 10.0.6, 10.0.7, 10.0.8, 10.0.10, 10.0.11, 10.0.12, 10.0.13, 10.0.14, 10.0.16, 10.0.17, 10.0.18, 10.0.20, 10.0.21, 10.0.22, 10.0.23, 10.0.26, 10.0.27, 10.1.0, 10.1.1, 10.1.2, 10.1.4, 10.1.5, 10.1.6, 10.1.7, 10.1.8, 10.1.9, 10.1.10, 10.1.11, 10.1.12, 10.1.13, 10.1.14, 10.1.15, 10.1.16, 10.1.17, 10.1.18, 10.1.19, 10.1.20