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ubuntuUbuntuUSN-4860-1
HistoryMar 15, 2021 - 12:00 a.m.

Monit vulnerabilities

2021-03-1500:00:00
ubuntu.com
64
monit
esm
ubuntu
vulnerabilities
input handling
url decoding
xss
buffer overread
sensitive information

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

High

EPSS

0.002

Percentile

59.1%

Releases

  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • monit - utility for monitoring and managing daemons or similar programs

Details

Zack Flack discovered that Monit incorrectly handled certain input. A
remote authenticated user could exploit this to conduct cross-site
scripting (XSS) attacks. (CVE-2019-11454)

Zack Flack discovered a buffer overread when Monit decoded certain crafted
URLs. An attacker could exploit this to potentially leak sensitive
information. (CVE-2019-11455)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchmonit< 1:5.25.1-1ubuntu0.1~esm1UNKNOWN
Ubuntu18.04noarchmonit< 1:5.25.1-1build1UNKNOWN
Ubuntu18.04noarchmonit-dbgsym< 1:5.25.1-1build1UNKNOWN
Ubuntu16.04noarchmonit< 1:5.16-2ubuntu0.2+esm1UNKNOWN
Ubuntu16.04noarchmonit< 1:5.16-2ubuntu0.2UNKNOWN
Ubuntu16.04noarchmonit-dbgsym< 1:5.16-2ubuntu0.2UNKNOWN
Ubuntu14.04noarchmonit< 1:5.6-2ubuntu0.1+esm2UNKNOWN
Ubuntu14.04noarchmonit< 1:5.6-2ubuntu0.1UNKNOWN
Ubuntu14.04noarchmonit-dbgsym< 1:5.6-2ubuntu0.1UNKNOWN

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

High

EPSS

0.002

Percentile

59.1%