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cveMitreCVE-2019-15237
HistoryAug 20, 2019 - 1:15 a.m.

CVE-2019-15237

2019-08-2001:15:09
mitre
web.nvd.nist.gov
120
cve-2019-15237
roundcube webmail
punycode
homograph attack
security vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

45.4%

Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks.

Affected configurations

Nvd
Node
roundcubewebmailRange1.3.9
Node
fedoraprojectfedoraMatch29
VendorProductVersionCPE
roundcubewebmailcpe:/a:roundcube:webmail::::

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

45.4%