GHSA-84q7-p226-4x5w CVE-2017-7656
Jetty vulnerable to cache poisoning due to inconsistent HTTP request handling (HTTP Request Smuggling)
- Severity
- 7.5 / 10
- High · CVSS 3.0
- Exploit chance (EPSS)
- 6.33%
- Chance of exploitation in the next 30 days. Higher than 93.63% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
- Fix
9.3.24.v20180605- Upgrade org.eclipse.jetty:jetty-server to this version or later
Description
Eclipse Jetty, versions 9.2.x and older, 9.3.x (all configurations), and 9.4.x (non-default configuration with RFC2616 compliance enabled), contain an HTTP Request Smuggling Vulnerability that can result in cache poisoning.
Affected versions
Maven
| Package | Vulnerable | Fixed in |
|---|---|---|
| org.eclipse.jetty:jetty-server | < 9.3.24.v20180605 |
9.3.24.v20180605 |
| org.eclipse.jetty:jetty-server | >= 9.4.0, < 9.4.11.v20180605 |
9.4.11.v20180605 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
org.eclipse.jetty:jetty-server Maven → 9.3.24.v20180605
- maven
<dependency><groupId>org.eclipse.jetty</groupId><artifactId>jetty-server</artifactId><version>9.3.24.v20180605</version></dependency>- gradle
implementation("org.eclipse.jetty:jetty-server:9.3.24.v20180605")
Severity breakdown
CVSS 3.0 7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Weakness
CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.
How to prevent it
- Implementation: Use a web server that employs a strict HTTP parsing procedure, such as Apache [REF-433].
- Implementation: Use only SSL communication.
- Implementation: Terminate the client session after each request.
- System Configuration: Turn all pages to non-cacheable.
References
Advisories
Other links
- bugs.eclipse.org/bugs/show_bug.cgi
- lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272…
- lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451…
- lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe…
- lists.apache.org/thread.html/rbf4565a0b63f9c8b07fab29352a97bbffe76ecafed8b8555c15b83c…
- security.netapp.com/advisory/ntap-20181014-0001
- support.hpe.com/hpsc/doc/public/display
- debian.org/security/2018/dsa-4278
- oracle.com/security-alerts/cpuoct2020.html
- oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- securitytracker.com/id/1041194
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-7p3p-8qv8-m2vh Eclipse Jetty: HTTP Authority/Host mismatch | Medium | Also affects org.eclipse.jetty:jetty-server |
| GHSA-f4v5-65jj-pcr2 Eclipse Jetty: Cross-Request Leakage for trailers on HTTP/1.1 keep-alive connections | High | Also affects org.eclipse.jetty:jetty-server |
| GHSA-9299-c6m4-mjhc Eclipse Jetty: DoS attack triggering OutOfMemory with 100-Continue requests | High | Also affects org.eclipse.jetty:jetty-server |
| GHSA-xxh7-fcf3-rj7f The Eclipse Jetty Server Artifact has a Gzip request memory leak | High | Also affects org.eclipse.jetty:jetty-server |
| GHSA-q4rv-gq96-w7c5 **UNSUPPORTED WHEN ASSIGNED** GzipHandler causes part of request body to be seen as request body of a separate request | High | Also affects org.eclipse.jetty:jetty-server |
| GHSA-g8m5-722r-8whq Eclipse Jetty's ThreadLimitHandler.getRemote() vulnerable to remote DoS attacks | Medium | Also affects org.eclipse.jetty:jetty-server |
| GHSA-p26g-97m4-6q7c Eclipse Jetty's cookie parsing of quoted values can exfiltrate values from other cookies | Medium | Also affects org.eclipse.jetty:jetty-server |
| GHSA-qw69-rqj8-6qw8 OutOfMemoryError for large multipart without filename in Eclipse Jetty | Medium | Also affects org.eclipse.jetty:jetty-server |
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