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PRIOn knowledge basePRION:CVE-2020-25017

HistoryOct 01, 2020 - 5:15 p.m.

Design/Logic Flaw

2020-10-0117:15:00

PRIOn knowledge base

www.prio-n.com

8.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

8.2 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

44.3%

JSON

Envoy through 1.15.0 only considers the first value when multiple header values are present for some HTTP headers. Envoy’s setCopy() header map API does not replace all existing occurences of a non-inline header.

CPENameOperatorVersion
envoyge1.13.0
envoylt1.13.4
envoyge1.14.0
envoylt1.14.4
envoyge1.15.0
envoylt1.15.1
envoylt1.12.7

Name	Operator	Version
envoy	ge	1.13.0
envoy	lt	1.13.4
envoy	ge	1.14.0
envoy	lt	1.14.4
envoy	ge	1.15.0
envoy	lt	1.15.1
envoy	lt	1.12.7

References

github.com/envoyproxy/envoy/security/advisories/GHSA-2v25-cjjq-5f4w

groups.google.com/forum/

8.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

8.2 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

44.3%

JSON

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