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ubuntuUbuntuUSN-4498-1
HistorySep 15, 2020 - 12:00 a.m.

Loofah vulnerability

2020-09-1500:00:00
ubuntu.com
33

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.9 Medium

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

70.7%

Releases

  • Ubuntu 16.04 ESM

Packages

  • ruby-loofah - manipulation and transformation of HTML/XML documents and fragments

Details

It was discovered that Loofah does not properly sanitize JavaScript in
sanitized output. An attacker could possibly use this issue to perform
XSS attacks. (CVE-2019-15587)

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchruby-loofah< 2.0.3-2+deb9u3build0.16.04.1UNKNOWN

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.9 Medium

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

70.7%