CVE-2018-1102
source-to-image: Improper path sanitization in ExtractTarStreamFromTarReader in tar/tar.go
Severity Score
8.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege escalation.
Se ha encontrado un error en la función source-to-image tal y como se distribuye con Openshift Enterprise 3.x. Una validación incorrecta de archivos tar en ExtractTarStreamFromTarReader en tar/tar.go conduce a un escalado de privilegios.
Source-to-Image is a tool for building reproducible container images. It produces ready-to-run images by injecting a user source into a container image and assembling a new container image. The new image incorporates the base image and built source, and is ready to use with the "docker run" command. S2I supports incremental builds, which re-use previously downloaded dependencies, previously built artifacts, and more. Issues addressed include a path sanitization vulnerability.
*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
- 2017-12-04 CVE Reserved
- 2018-04-27 CVE Published
- 2024-08-05 CVE Updated
- 2025-03-31 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
- CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
References (13)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1562246 | 2019-01-08 |
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2018:1227 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1229 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1231 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1233 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1235 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1237 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1239 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1241 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2018:1243 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2019:0036 | 2023-02-12 | |
| https://access.redhat.com/security/cve/CVE-2018-1102 | 2019-01-08 | |
| https://access.redhat.com/security/vulnerabilities/3422241 | 2019-01-08 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.0 Search vendor "Redhat" for product "Openshift" and version "3.0" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.1 Search vendor "Redhat" for product "Openshift" and version "3.1" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.2 Search vendor "Redhat" for product "Openshift" and version "3.2" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.3 Search vendor "Redhat" for product "Openshift" and version "3.3" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.4 Search vendor "Redhat" for product "Openshift" and version "3.4" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.5 Search vendor "Redhat" for product "Openshift" and version "3.5" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.6 Search vendor "Redhat" for product "Openshift" and version "3.6" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.7 Search vendor "Redhat" for product "Openshift" and version "3.7" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.8 Search vendor "Redhat" for product "Openshift" and version "3.8" | enterprise |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 3.9 Search vendor "Redhat" for product "Openshift" and version "3.9" | enterprise |
Affected
| ||||||