1E Client installer can perform arbitrary file deletion on protected files.
A non-privileged user could provide a symbolic link or Windows junction to point to a protected directory in the installer that the 1E Client would then clear on service startup.
A hotfix is available from the 1E support portal that forces the 1E Client to check for a symbolic link or junction and if it finds one refuses to use that path and instead creates a path involving a random GUID.
for v8.1 use hotfix Q23097
for v8.4 use hotfix Q23105
for v9.0 use hotfix Q23115
for SaaS customers, use 1EClient v23.7 plus hotfix Q23121
References
| Link | Resource |
|---|---|
| https://www.1e.com/trust-security-compliance/cve-info/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
17 Oct 2023, 14:15
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | 1E Client installer can perform arbitrary file deletion on protected files. A non-privileged user could provide a symbolic link or Windows junction to point to a protected directory in the installer that the 1E Client would then clear on service startup. A hotfix is available from the 1E support portal that forces the 1E Client to check for a symbolic link or junction and if it finds one refuses to use that path and instead creates a path involving a random GUID. for v8.1 use hotfix Q23097 for v8.4 use hotfix Q23105 for v9.0 use hotfix Q23115 for SaaS customers, use 1EClient v23.7 plus hotfix Q23121 |
11 Oct 2023, 17:18
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
1e
1e client |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.4 |
| CWE | CWE-59 | |
| References | (MISC) https://www.1e.com/trust-security-compliance/cve-info/ - Vendor Advisory | |
| CPE | cpe:2.3:a:1e:client:23.7.1.151:*:*:*:*:windows:*:* cpe:2.3:a:1e:client:9.0.1.88:*:*:*:*:windows:*:* cpe:2.3:a:1e:client:8.4.1.159:*:*:*:*:windows:*:* cpe:2.3:a:1e:client:8.1.2.62:*:*:*:*:windows:*:* |
05 Oct 2023, 11:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-10-05 11:15
Updated : 2023-12-10 15:14
NVD link : CVE-2023-45159
Mitre link : CVE-2023-45159
CVE.ORG link : CVE-2023-45159
JSON object : View
Products Affected
1e
- client
CWE
CWE-59
Improper Link Resolution Before File Access ('Link Following')