CVE-2018-11235
At a glance
- Source
- NVD
- EPSS
- EPSS 48.06 % · percentile 99 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
In Git before 2.13.7, 2.14.x before 2.14.4, 2.15.x before 2.15.2, 2.16.x before 2.16.4, and 2.17.x before 2.17.1, remote code execution can occur. With a crafted .gitmodules file, a malicious project can execute an arbitrary script on a machine that runs "git clone --recurse-submodules" because submodule "names" are obtained from this file, and then appended to $GIT_DIR/modules, leading to directory traversal with "../" in a name. Finally, post-checkout hooks from a submodule are executed, bypassing the intended design in which hooks are not obtained from a remote server.
Weaknesses (CWE)
- CWE-22 — Improper Limitation of a Pathname to a Restricted Directory
References
- https://www.exploit-db.com/exploits/44822/
- https://access.redhat.com/errata/RHSA-2018:2147
- https://usn.ubuntu.com/3671-1/
- https://marc.info/?l=git&m=152761328506724&w=2
- http://www.securitytracker.com/id/1040991
- https://access.redhat.com/errata/RHSA-2018:1957
- https://security.gentoo.org/glsa/201805-13
- http://www.securityfocus.com/bid/104345
- https://blogs.msdn.microsoft.com/devops/2018/05/29/announcing-the-may-2018-git-security-vulnerability/
- https://www.debian.org/security/2018/dsa-4212
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00003.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2018-3275
- GCVE · GCVE-0-2018-11235
CERT-FR advisories
- CERTFR-2020-AVI-420 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2018-AVI-289 — Multiples vulnérabilités dans Apple Xcode · cert.ssi.gouv.fr
- CERTFR-2018-AVI-263 — Multiples vulnérabilités dans Git · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*≤ 2.13.6cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*≥ 2.14.0 ≤ 2.14.3cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*≥ 2.15.0 ≤ 2.15.1cpe:2.3:a:git-scm:git:*:*:*:*:*:*:*:*≥ 2.16.0 ≤ 2.16.3cpe:2.3:a:git-scm:git:2.17.0:*:*:*:*:*:*:*cpe:2.3:a:gitforwindows:git:*:*:*:*:*:*:*:*≤ 2.17.1
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |