Published:2023/01/17 Last Updated:2023/01/17
JVN#31073333
WordPress plugin "Welcart e-Commerce" vulnerable to directory traversal
Overview
WordPress plugin "Welcart e-Commerce" contains a directory traversal vulnerability.
Products Affected
- Welcart e-Commerce versions 2.6.0 to 2.8.5
Description
WordPress plugin "Welcart e-Commerce" provided by Collne Inc. contains a directory traversal vulnerability (CWE-22).
Impact
Arbitrary files on the server may be viewed by a remote attacker.
Solution
Update the plugin
Update the plugin according to the information provided by the developer.
The developer has released the following version that addresses the vulnerability.
- Welcart e-Commerce 2.8.6 or later
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score:
7.5
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
CVSS v2
AV:N/AC:L/Au:N/C:P/I:N/A:N
Base Score:
5.0
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Masato Ikeda of Mitsui Bussan Secure Directions, Inc. and Takeshi Suzuki reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
|
| JPCERT Reports |
|
| CERT Advisory |
|
| CPNI Advisory |
|
| TRnotes |
|
| CVE |
CVE-2022-4140 |
| JVN iPedia |
JVNDB-2023-000007 |