CVE-2018-17456
Git Submodule - Arbitrary Code Execution
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
7
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x before 2.17.2, 2.18.x before 2.18.1, and 2.19.x before 2.19.1 allows remote code execution during processing of a recursive "git clone" of a superproject if a .gitmodules file has a URL field beginning with a '-' character.
Git en versiones anteriores a la 2.14.5, versiones 2.15.x anteriores a la 2.15.3, versiones 2.16.x anteriores a la 2.16.5, versiones 2.17.x anteriores a la 2.17.2, versiones 2.18.x anteriores a la 2.18.1 y versiones 2.19.x anteriores a la 2.19.1 permite la ejecución remota de código durante el procesamiento de un "clon de git" recursivo de un superproyecto si un archivo .gitmodules tiene un campo URL que comienza por un carácter "-".
An option injection flaw has been discovered in git when it recursively clones a repository with sub-modules. A remote attacker may configure a malicious repository and trick a user into recursively cloning it, thus executing arbitrary commands on the victim's machine.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
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
- 2018-09-25 CVE Reserved
- 2018-10-06 CVE Published
- 2018-10-23 First Exploit
- 2024-08-05 CVE Updated
- 2024-10-21 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
- CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
CAPEC
References (26)
| URL | Tag | Source |
|---|---|---|
| http://packetstormsecurity.com/files/152173/Sourcetree-Git-Arbitrary-Code-Execution-URL-Handling.html | Third Party Advisory |
|
| http://www.securityfocus.com/bid/105523 | Third Party Advisory | |
| http://www.securityfocus.com/bid/107511 | Third Party Advisory | |
| http://www.securitytracker.com/id/1041811 | Third Party Advisory | |
| https://marc.info/?l=git&m=153875888916397&w=2 | Third Party Advisory | |
| https://seclists.org/bugtraq/2019/Mar/30 | Mailing List |
|
| https://www.openwall.com/lists/oss-security/2018/10/06/3 | Mailing List |
|
| - |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/45631 | 2024-08-05 | |
| https://www.exploit-db.com/exploits/45548 | 2024-08-05 | |
| https://github.com/AnonymKing/CVE-2018-17456 | 2019-06-22 | |
| https://github.com/matlink/CVE-2018-17456 | 2018-11-08 | |
| https://github.com/shpik-kr/CVE-2018-17456 | 2018-10-23 | |
| https://github.com/799600966/CVE-2018-17456 | 2019-06-06 | |
| https://github.com/KKkai0315/CVE-2018-17456 | 2024-07-22 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/git/git/commit/1a7fd1fb2998002da6e9ff2ee46e1bdd25ee8404 | 2020-08-24 | |
| https://github.com/git/git/commit/a124133e1e6ab5c7a9fef6d0e6bcb084e3455b46 | 2020-08-24 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00003.html | 2020-08-24 | |
| https://access.redhat.com/errata/RHSA-2018:3408 | 2020-08-24 | |
| https://access.redhat.com/errata/RHSA-2018:3505 | 2020-08-24 | |
| https://access.redhat.com/errata/RHSA-2018:3541 | 2020-08-24 | |
| https://access.redhat.com/errata/RHSA-2020:0316 | 2020-08-24 | |
| https://usn.ubuntu.com/3791-1 | 2020-08-24 | |
| https://www.debian.org/security/2018/dsa-4311 | 2020-08-24 | |
| https://access.redhat.com/security/cve/CVE-2018-17456 | 2020-02-03 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1636619 | 2020-02-03 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Git-scm Search vendor "Git-scm" | Git Search vendor "Git-scm" for product "Git" | >= 2.14.0 < 2.14.5 Search vendor "Git-scm" for product "Git" and version " >= 2.14.0 < 2.14.5" | - |
Affected
| ||||||
| Git-scm Search vendor "Git-scm" | Git Search vendor "Git-scm" for product "Git" | >= 2.15.0 < 2.15.3 Search vendor "Git-scm" for product "Git" and version " >= 2.15.0 < 2.15.3" | - |
Affected
| ||||||
| Git-scm Search vendor "Git-scm" | Git Search vendor "Git-scm" for product "Git" | >= 2.16.0 < 2.16.5 Search vendor "Git-scm" for product "Git" and version " >= 2.16.0 < 2.16.5" | - |
Affected
| ||||||
| Git-scm Search vendor "Git-scm" | Git Search vendor "Git-scm" for product "Git" | >= 2.17.0 < 2.17.2 Search vendor "Git-scm" for product "Git" and version " >= 2.17.0 < 2.17.2" | - |
Affected
| ||||||
| Git-scm Search vendor "Git-scm" | Git Search vendor "Git-scm" for product "Git" | >= 2.18.0 < 2.18.1 Search vendor "Git-scm" for product "Git" and version " >= 2.18.0 < 2.18.1" | - |
Affected
| ||||||
| Git-scm Search vendor "Git-scm" | Git Search vendor "Git-scm" for product "Git" | >= 2.19.0 < 2.19.1 Search vendor "Git-scm" for product "Git" and version " >= 2.19.0 < 2.19.1" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Ansible Tower Search vendor "Redhat" for product "Ansible Tower" | 3.3 Search vendor "Redhat" for product "Ansible Tower" and version "3.3" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 6.0 Search vendor "Redhat" for product "Enterprise Linux" and version "6.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 6.7 Search vendor "Redhat" for product "Enterprise Linux" and version "6.7" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.3 Search vendor "Redhat" for product "Enterprise Linux" and version "7.3" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.4 Search vendor "Redhat" for product "Enterprise Linux" and version "7.4" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.5 Search vendor "Redhat" for product "Enterprise Linux" and version "7.5" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.6 Search vendor "Redhat" for product "Enterprise Linux" and version "7.6" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "7.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Aus Search vendor "Redhat" for product "Enterprise Linux Server Aus" | 7.6 Search vendor "Redhat" for product "Enterprise Linux Server Aus" and version "7.6" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Eus Search vendor "Redhat" for product "Enterprise Linux Server Eus" | 7.6 Search vendor "Redhat" for product "Enterprise Linux Server Eus" and version "7.6" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Tus Search vendor "Redhat" for product "Enterprise Linux Server Tus" | 7.6 Search vendor "Redhat" for product "Enterprise Linux Server Tus" and version "7.6" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "7.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||