Vulnerability Details : CVE-2021-40191
Dzzoffice Version 2.02.1 is affected by cross-site scripting (XSS) due to a lack of sanitization of input data at all upload functions in webroot/dzz/attach/Uploader.class.php and return a wrong response in content-type of output data in webroot/dzz/attach/controller.php.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-40191
- cpe:2.3:a:dzzoffice:dzzoffice:2.02.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40191
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40191
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2021-40191
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-40191
-
https://github.com/zyx0814/dzzoffice/issues/196
Lacking of sanitizer fileName lead to Cross-site Scripting in Upload function · Issue #196 · zyx0814/dzzoffice · GitHubExploit;Issue Tracking;Third Party Advisory
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