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CVE-2020-27218

MEDIUM
4.8
CVSS Score
Published: November 28, 2020 at 12:00 AM UTC
Updated: June 17, 2026 at 03:08 AM UTC
17 products affected across 5 vendorsDebian LinuxHyperion Infrastructure TechnologyFlexcube Private Banking

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Severity
MEDIUM4.8
Exploit prediction
EPSS 8%

Description

In Eclipse Jetty version 9.4.0.RC0 to 9.4.34.v20201102, 10.0.0.alpha0 to 10.0.0.beta2, and 11.0.0.alpha0 to 11.0.0.beta2, if GZIP request body inflation is enabled and requests from different clients are multiplexed onto a single connection, and if an attacker can send a request with a body that is received entirely but not consumed by the application, then a subsequent request on the same connection will see that body prepended to its body. The attacker will not see any data but may inject data into the body of the subsequent request.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Kafka· Apachemaven
95%
2.7.0
Spark· Apachemaven
95%
2.4.83.0.3
Debian Linux· Debiandrupal
95%
10.0
Jetty· Eclipsemaven
95%
10.0.0.alpha0 ≤ v ≤ 10.0.0.beta211.0.0.alpha0 ≤ v ≤ 11.0.0.beta29.4.0 ≤ v < 9.4.359.4.0.RC0 ≤ v ≤ 9.4.34.v2020110210.0.0 alpha010.0.0 alpha110.0.0 beta010.0.0 beta110.0.0 beta211.0.0 alpha011.0.0 beta111.0.0 beta2
Affected range stops below 9.4.35, so it looks safe — our inference, not a vendor statement
Oncommand System Manager· NetAppdrupal
95%
3.0 ≤ v ≤ 3.1.3
Snap Creator Framework· NetAppdrupal
95%
All versions
Blockchain Platform· Oracledrupal
95%
v < 21.1.2
Affected range stops below 21.1.2, so it looks safe — our inference, not a vendor statement
Communications Converged Application Server Service Controller· Oracle
95%
6.2
Communications Offline Mediation Controller· Oracle
95%
12.0.0.3.0
Communications Pricing Design Center· Oraclenpm
95%
12.0.0.3.0

References (117)

Issue TrackingVendor Advisory
Source: [email protected]
https://bugs.eclipse.org/bugs/show_bug.cgi?id=568892
Third Party Advisory
Source: [email protected]
https://github.com/eclipse/jetty.project/security/advisories/GHSA-86wm-rrjm-8wh8
Mailing ListIssue Tracking
Source: [email protected]
https://lists.apache.org/thread.html/r00858fe27ee35ac8fa0e1549d67e0efb789d63b791b5300390bd8480%40%3Cjira.kafka.apache.org%3E
Mailing ListIssue Tracking
Source: [email protected]
https://lists.apache.org/thread.html/r01806ad8c9cb0590584baf5b1a60237ad92e4ad5bba082ca04d98179%40%3Creviews.spark.apache.org%3E
Mailing ListIssue Tracking
Source: [email protected]
https://lists.apache.org/thread.html/r05b7ffde2b8c180709e14bc9ca036407bea3ed9f09b32c4705d23a4a%40%3Cjira.kafka.apache.org%3E
Mailing ListIssue Tracking
Source: [email protected]
https://lists.apache.org/thread.html/r078c1203e48089b2c934b9f86b61bebe8c049e0ea6273b124f349988%40%3Cissues.hbase.apache.org%3E
Mailing ListIssue Tracking
Source: [email protected]
https://lists.apache.org/thread.html/r0d2de2ab5558da68b504bd30db74da1d97dc152a857f5b7e462288ab%40%3Cissues.spark.apache.org%3E
Mailing ListIssue Tracking
Source: [email protected]
https://lists.apache.org/thread.html/r153fbefc27a1b2033692f32ef728ca909a7c7bcc1d21b6c35b38bdd5%40%3Creviews.spark.apache.org%3E

CVSS

4.8MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-226NVD-CWE-noinfo

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