CVE-2012-3867
puppet: insufficient validation of agent names in CN of SSL certificate requests
Severity Score
4.3
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
lib/puppet/ssl/certificate_authority.rb in Puppet before 2.6.17 and 2.7.x before 2.7.18, and Puppet Enterprise before 2.5.2, does not properly restrict the characters in the Common Name field of a Certificate Signing Request (CSR), which makes it easier for user-assisted remote attackers to trick administrators into signing a crafted agent certificate via ANSI control sequences.
lib/puppet/ssl/certificate_authority.rb en Puppet anteriores a v2.6.17 y v2.7.x anteriores a v2.7.18, y Puppet Enterprise anterior a v2.5.2, no restringe de forma adecuada los caracteres en el campo Common Name de una Certificate Signing Request (CSR), lo que facilita a atacantes remotos asistidos por usuarios a engañar a los administradores para firmar un certificado manipulado a través de secuencias de control ANSI.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2012-07-06 CVE Reserved
- 2012-07-13 CVE Published
- 2023-04-24 EPSS Updated
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/50014 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00006.html | 2019-07-10 | |
| http://lists.opensuse.org/opensuse-updates/2012-07/msg00036.html | 2019-07-10 | |
| http://puppetlabs.com/security/cve/cve-2012-3867 | 2019-07-10 | |
| http://www.debian.org/security/2012/dsa-2511 | 2019-07-10 | |
| http://www.ubuntu.com/usn/USN-1506-1 | 2019-07-10 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=839158 | 2012-12-04 | |
| https://access.redhat.com/security/cve/CVE-2012-3867 | 2012-12-04 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.0 Search vendor "Puppet" for product "Puppet" and version "2.6.0" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.1 Search vendor "Puppet" for product "Puppet" and version "2.6.1" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.2 Search vendor "Puppet" for product "Puppet" and version "2.6.2" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.3 Search vendor "Puppet" for product "Puppet" and version "2.6.3" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.4 Search vendor "Puppet" for product "Puppet" and version "2.6.4" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.5 Search vendor "Puppet" for product "Puppet" and version "2.6.5" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.6 Search vendor "Puppet" for product "Puppet" and version "2.6.6" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.7 Search vendor "Puppet" for product "Puppet" and version "2.6.7" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.8 Search vendor "Puppet" for product "Puppet" and version "2.6.8" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.9 Search vendor "Puppet" for product "Puppet" and version "2.6.9" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.10 Search vendor "Puppet" for product "Puppet" and version "2.6.10" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.11 Search vendor "Puppet" for product "Puppet" and version "2.6.11" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.12 Search vendor "Puppet" for product "Puppet" and version "2.6.12" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.13 Search vendor "Puppet" for product "Puppet" and version "2.6.13" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.14 Search vendor "Puppet" for product "Puppet" and version "2.6.14" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.6.15 Search vendor "Puppet" for product "Puppet" and version "2.6.15" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.2 Search vendor "Puppet" for product "Puppet" and version "2.7.2" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.3 Search vendor "Puppet" for product "Puppet" and version "2.7.3" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.4 Search vendor "Puppet" for product "Puppet" and version "2.7.4" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.5 Search vendor "Puppet" for product "Puppet" and version "2.7.5" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.6 Search vendor "Puppet" for product "Puppet" and version "2.7.6" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.7 Search vendor "Puppet" for product "Puppet" and version "2.7.7" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.8 Search vendor "Puppet" for product "Puppet" and version "2.7.8" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.9 Search vendor "Puppet" for product "Puppet" and version "2.7.9" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.10 Search vendor "Puppet" for product "Puppet" and version "2.7.10" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.11 Search vendor "Puppet" for product "Puppet" and version "2.7.11" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.12 Search vendor "Puppet" for product "Puppet" and version "2.7.12" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.13 Search vendor "Puppet" for product "Puppet" and version "2.7.13" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.14 Search vendor "Puppet" for product "Puppet" and version "2.7.14" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.16 Search vendor "Puppet" for product "Puppet" and version "2.7.16" | - |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Search vendor "Puppet" for product "Puppet" | 2.7.17 Search vendor "Puppet" for product "Puppet" and version "2.7.17" | - |
Affected
| ||||||
| Puppetlabs Search vendor "Puppetlabs" | Puppet Search vendor "Puppetlabs" for product "Puppet" | <= 2.6.16 Search vendor "Puppetlabs" for product "Puppet" and version " <= 2.6.16" | - |
Affected
| ||||||
| Puppetlabs Search vendor "Puppetlabs" | Puppet Search vendor "Puppetlabs" for product "Puppet" | 2.7.0 Search vendor "Puppetlabs" for product "Puppet" and version "2.7.0" | - |
Affected
| ||||||
| Puppetlabs Search vendor "Puppetlabs" | Puppet Search vendor "Puppetlabs" for product "Puppet" | 2.7.1 Search vendor "Puppetlabs" for product "Puppet" and version "2.7.1" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 11.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "11.04" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 11.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "11.10" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 11.4 Search vendor "Opensuse" for product "Opensuse" and version "11.4" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 12.1 Search vendor "Opensuse" for product "Opensuse" and version "12.1" | - |
Affected
| ||||||
| Suse Search vendor "Suse" | Linux Enterprise Desktop Search vendor "Suse" for product "Linux Enterprise Desktop" | 11 Search vendor "Suse" for product "Linux Enterprise Desktop" and version "11" | sp1 |
Affected
| ||||||
| Suse Search vendor "Suse" | Linux Enterprise Desktop Search vendor "Suse" for product "Linux Enterprise Desktop" | 11 Search vendor "Suse" for product "Linux Enterprise Desktop" and version "11" | sp2 |
Affected
| ||||||
| Suse Search vendor "Suse" | Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server" | 11 Search vendor "Suse" for product "Linux Enterprise Server" and version "11" | sp1 |
Affected
| ||||||
| Suse Search vendor "Suse" | Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server" | 11 Search vendor "Suse" for product "Linux Enterprise Server" and version "11" | sp1, vmware |
Affected
| ||||||
| Suse Search vendor "Suse" | Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server" | 11 Search vendor "Suse" for product "Linux Enterprise Server" and version "11" | sp2 |
Affected
| ||||||
| Puppet Search vendor "Puppet" | Puppet Enterprise Search vendor "Puppet" for product "Puppet Enterprise" | <= 2.5.1 Search vendor "Puppet" for product "Puppet Enterprise" and version " <= 2.5.1" | - |
Affected
| ||||||