Vulnerability Details : CVE-2022-4402
A vulnerability classified as critical has been found in RainyGao DocSys 2.02.37. This affects an unknown part of the component ZIP File Decompression Handler. The manipulation leads to path traversal: '../filedir'. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-215271.
Vulnerability category: Directory traversal
Products affected by CVE-2022-4402
- cpe:2.3:a:docsys_project:docsys:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-4402
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-4402
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L |
1.2
|
3.4
|
VulDB | |
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2022-4402
-
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:
- cna@vuldb.com (Secondary)
- nvd@nist.gov (Primary)
-
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory.Assigned by: cna@vuldb.com (Secondary)
-
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory.Assigned by: cna@vuldb.com (Secondary)
References for CVE-2022-4402
-
https://gitee.com/RainyGao/DocSys/issues/I65IYU
【缺陷】Zip Slip vulnerability · Issue #I65IYU · Rainy/DocSys - GiteeThird Party Advisory
-
https://vuldb.com/?id.215271
CVE-2022-4402 | RainyGao DocSys ZIP File Decompression path traversalThird Party Advisory
-
https://github.com/A-TGAO/MxsDocVul/blob/main/ZipSlipVul.md
MxsDocVul/ZipSlipVul.md at main · A-TGAO/MxsDocVul · GitHubThird Party Advisory
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