PT-2019-1027 · Ruby+4 · Rubygems+4

Publicado 2019-03-27 · Atualizado 2020-11-27 · CVE-2019-8323

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions: RubyGems versions 2.6 through 3.0.2

Description: An issue in the Gem::GemcutterUtilities module of RubyGems may output the API response to stdout as it is, potentially leading to escape sequence injection if the API side modifies the response. This could allow a remote attacker to disrupt data integrity using a specially crafted escape sequence.

Recommendations: For versions 2.6 through 3.0.2, consider disabling the with response function in Gem::GemcutterUtilities until a patch is available to prevent potential escape sequence injection. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Special Elements Injection

Enumeração de Fraquezas

CWE-74

Identificadores relacionados

ALBA-2019:3384

BDU:2020-00754

CESA-2019_1235

CVE-2019-8323

DLA-1735-1

DLA-1796-1

DLA-2330-1

DSA-4433-1

GHSA-3H4R-PJV6-CPH9

MGASA-2020-0243

MGASA-2020-0440

OPENSUSE-SU-2019:1771-1

OPENSUSE-SU-2019_1771-1

RHSA-2019:1148

RHSA-2019:1150

RHSA-2019:1235

RHSA-2019:1429

RHSA-2019_1235

RHSA-2020:2769

SUSE-SU-2019:1804-1

SUSE-SU-2020:1570-1

SUSE-SU-2020_1570-1

USN-3945-1

Produtos afetados

Centos

Red Hat

Rubygems

Suse

Ubuntu

Referências · 146

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubygems-update/CVE-2019-8322.yml · Exploit
• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubygems-update/CVE-2019-8321.yml · Exploit
• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubygems-update/CVE-2019-8323.yml · Exploit
• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubygems-update/CVE-2019-8325.yml · Exploit
• 🔥 https://github.com/rails-lts/json_cve_2020_10663 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-8323 · Nota de Segurança
• https://vulners.com/cve/CVE-2019-8320 · Nota
• https://linux.oracle.com/errata/ELSA-2019-1235.html · Aviso do Fabricante
• https://bugzilla.suse.com/1056782 · Nota
• https://errata.almalinux.org/8/ALBA-2019-3384.html · Aviso do Fabricante
• https://bugzilla.suse.com/1130028 · Nota
• https://suse.com/security/cve/CVE-2017-0901 · Nota
• https://suse.com/security/cve/CVE-2017-10784 · Nota
• https://suse.com/security/cve/CVE-2018-16396 · Nota
• https://bugzilla.suse.com/1087436 · Nota