CVE-2019-14868
Description
In ksh version 20120801, a flaw was found in the way it evaluates certain environment variables. An attacker could use this flaw to override or bypass environment restrictions to execute shell commands. Services and applications that allow remote unauthenticated attackers to provide one of those environment variables could allow them to exploit this issue remotely.
Risk Information
Base Score
7.8
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.204
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities are fixed in MacOS Catalina 10.15.5 | Mac |
| Multiple vulnerabilities are fixed in macOS Catalina 10.15.5 Combo Update | Mac |
| Multiple vulnerabilities are fixed in MacOS Catalina 10.15.5 (Deployment-Only) | Mac |
| Multiple vulnerabilities are fixed in macOS Catalina 10.15.5 Combo Update (Deployment-Only) | Mac |
| (RHSA-2020:0515) ksh security update ksh-20120801-38.el6_10.i686.rpm | Linux |
| (RHSA-2020:0515) ksh security update ksh-20120801-38.el6_10.x86_64.rpm | Linux |
| (RHSA-2020:0568) ksh security update ksh-20120801-140.el7_7.x86_64.rpm | Linux |
| (RHSA-2020:0559) ksh security update ksh-20120801-253.el8_1.x86_64.rpm | Linux |
| (RHSA-2020:0559) ksh security update ksh-debugsource-20120801-253.el8_1.x86_64.rpm | Linux |
| (CESA-2020:0559) ksh security update ksh-20120801-253.el8_1.x86_64.rpm | Linux |
| (CESA-2020:0515) ksh security update ksh-20120801-38.el6_10.i686.rpm | Linux |
| (CESA-2020:0515) ksh security update ksh-20120801-38.el6_10.x86_64.rpm | Linux |
| (RHSA-2020:0559)Important: security update ksh-debuginfo-20120801-253.el8_1.x86_64.rpm | Linux |
| (RHSA-2020:0568)Important: security update ksh-debuginfo-20120801-140.el7_7.x86_64.rpm | Linux |
| Ksh update (ELSA-2020-0559) ksh-20120801-253.0.1.el8_1.x86_64.rpm | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-602673 | MacOS Catalina 10.15.7 - Auto Reboot |
| PATCH-602674 | macOS Catalina 10.15.7 Combo Update - Auto Reboot |
| PATCH-602736 | MacOS Catalina 10.15.5 (Deployment-Only) |
| PATCH-602738 | macOS Catalina 10.15.5 Combo Update (Deployment-Only) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234