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ubuntuUbuntuUSN-5220-1
HistoryJul 08, 2022 - 12:00 a.m.

Composer vulnerability

2022-07-0800:00:00
ubuntu.com
31

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 High

AI Score

Confidence

High

0.117 Low

EPSS

Percentile

95.3%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • composer - dependency manager for PHP

Details

It was discovered that Composer did not properly sanitize URLs for
Mercurial repositories in the root composer.json and package source
download URLs. A remote attacker could possibly use this issue to execute
arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchcomposer< 1.10.1-1ubuntu0.1~esm1UNKNOWN
Ubuntu20.04noarchcomposer< 1.10.1-1UNKNOWN
Ubuntu18.04noarchcomposer< 1.6.3-1ubuntu0.1~esm1UNKNOWN
Ubuntu18.04noarchcomposer< 1.6.3-1UNKNOWN
Ubuntu16.04noarchcomposer< 1.0.0~beta2-1ubuntu0.1~esm1UNKNOWN
Ubuntu16.04noarchcomposer< 1.0.0~beta2-1UNKNOWN

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 High

AI Score

Confidence

High

0.117 Low

EPSS

Percentile

95.3%