CVE-2019-8323 — Injection in Rubygems

CWE-74 — InjectionCWE-88 — Argument Injection10 documents7 sources
Severity
7.5HIGHNVD
OSV7.4
EPSS
0.3%
top 44.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
RubygemsJrubyDebian Jruby+3 more
Timeline
PublishedJun 17
Latest updateJun 20

Description

An issue was discovered in RubyGems 2.6 and later through 3.0.2. Gem::GemcutterUtilities#with_response may output the API response to stdout as it is. Therefore, if the API side modifies the response, escape sequence injection may occur.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages6 packages

▶debiandebian/rubygems< jruby 9.1.17.0-3 (bookworm)
▶Debianrubygems/rubygems< 3.2.0~rc.1-1+3
▶NVDrubygems/rubygems2.6.0 — 3.0.2
▶debiandebian/jruby< jruby 9.1.17.0-3 (bookworm)
▶Debianjruby/jruby< 9.1.17.0-3+2

Also affects: Debian Linux 9.0

🔴Vulnerability Details

4
OSV
RubyGems Escape sequence injection vulnerability in api response handling↗2019-06-20
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GHSA
RubyGems Escape sequence injection vulnerability in api response handling↗2019-06-20
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OSV
CVE-2019-8323: An issue was discovered in RubyGems 2↗2019-06-17
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OSV
ruby1.9.1, ruby2.0, ruby2.3, ruby2.5 vulnerabilities↗2019-04-11
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📋Vendor Advisories

3
Ubuntu
Ruby vulnerabilities↗2019-04-11
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Red Hat
rubygems: Escape sequence injection vulnerability in API response handling↗2019-03-05
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Debian
CVE-2019-8323: jruby - An issue was discovered in RubyGems 2.6 and later through 3.0.2. Gem::GemcutterU...↗2019
▶

💬Community

2
Bugzilla
CVE-2019-8323 rubygems: Escape sequence injection vulnerability in API response handling↗2019-03-25
▶
Bugzilla
CVE-2019-8320 CVE-2019-8321 CVE-2019-8322 CVE-2019-8323 CVE-2019-8324 CVE-2019-8325 rubygems: various flaws [fedora-all]↗2019-03-25
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