CVE-2021-27023: fedoraproject fedora
CVSS: 9.8v3.1CriticalModified
AliasesSUSE-SU-2022:3355-1SUSE-SU-2022:3794-1RHSA-2022:1478UBUNTU-CVE-2021-27023DEBIAN-CVE-2021-27023GHSA-93j5-g845-9wqp
Published 18-11-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-27023 is a critical (CVSS 9.8) vulnerability in fedoraproject fedora. EPSS estimates a 1.37% chance of exploitation in the next 30 days, higher than 71.5% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.37%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 18-11-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
A flaw was discovered in Puppet Agent and Puppet Server that may result in a leak of HTTP credentials when following HTTP redirects to a different host. This is similar to CVE-2018-1000007
CVSS metrics
6 scores · 5 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources5 sources · 6.5–9.8
- OSV · Red hatEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · RubygemsEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NDiffers
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
1.37%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.37% on 19-09-2026
19-09-202619-10-2026
EPSS score1.37%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Puppet3 products
- puppet_agent< 6.25.1 | ≥ 7.0.0, < 7.12.1
- puppet_enterprise< 2019.8.9 | ≥ 2021.0.0, < 2021.4
- puppet_server< 6.17.1 | ≥ 7.0.0, < 7.4.2
Redhat2 products
- puppet-agent< 0:6.26.0-1.el7sat
- puppetserver< 0:6.18.0-1.el7sat
Suse2 products
- puppet&distro=SUSE Linux Enterprise Module for Advanced Systems Management 12< 3.8.5-15.18.1
- rubygem-puppet&distro=SUSE Linux Enterprise Module for Advanced Systems Management 12< 4.8.1-32.6.1
Debian1 product
- puppetAll versions (No fix recorded)
Fedoraproject1 product
- fedoraEOL35
RubyGems1 product
- puppet≥ 7.0.0, < 7.12.1 | < 6.25.1
Ubuntu1 product
- puppetAll versions (No fix recorded)
7 vendors · 11 products
References
39 linksShow all 39 references
- github.com/puppetlabs/puppetPACKAGE