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MitreCVE-2019-17123

HistoryDec 13, 2019 - 6:15 p.m.

CVE-2019-17123

2019-12-1318:15:11

CWE-74

mitre

web.nvd.nist.gov

egain

web email api

cve-2019-17123

spoofed messages

header injection

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

43.0%

JSON

The eGain Web Email API 11+ allows spoofed messages because the fromName and message fields (to /system/ws/v11/ss/email) are mishandled, as demonstrated by fromName header injection with a %0a or %0d character. (Also, the message parameter can have initial HTML comment characters.)

Affected configurations

Nvd

Node

egainmailRange11≥

VendorProductVersionCPE
egainmail*cpe:2.3:a:egain:mail:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
egain	mail	*	cpe:2.3:a:egain:mail::::::::

References

www.egain.com/products/email-management-software/

medium.com/maverislabs/cve-2019-17123-cbc946c99f8

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

43.0%

JSON

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