Vulnerability Details : CVE-2021-21064
Magento UPWARD-php version 1.1.4 (and earlier) is affected by a Path traversal vulnerability in Magento UPWARD Connector version 1.1.2 (and earlier) due to the upload feature. An attacker could potentially exploit this vulnerability to upload a malicious YAML file that can contain instructions which allows reading arbitrary files from the remote server. Access to the admin console is required for successful exploitation.
Vulnerability category: Directory traversal
Products affected by CVE-2021-21064
- cpe:2.3:a:magento:upward_connector:*:*:*:*:*:*:*:*
- cpe:2.3:a:magento:upward_php:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21064
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21064
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
NIST | |
|
4.9
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
1.2
|
3.6
|
Adobe Systems Incorporated |
CWE ids for CVE-2021-21064
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: psirt@adobe.com (Primary)
References for CVE-2021-21064
-
https://github.com/magento/upward-php/security
Security Overview · magento/upward-php · GitHubThird Party Advisory
-
https://github.com/magento/upward-php/security/advisories/GHSA-p4pw-hpjx-5685
CVE-2021-21064: Path traversal vulnerability via UPWARD Connector. · Advisory · magento/upward-php · GitHubThird Party Advisory
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