Vulnerability Details : CVE-2021-42118
Persistent Cross Site Scripting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 via the Structure Component allows an authenticated remote attacker with Object Modification privileges to inject arbitrary HTML and JavaScript code in an object attribute, which is then rendered in the Structure Component, to alter the intended functionality and steal cookies, the latter allowing for account takeover.
Published
2021-11-30 12:15:08
Updated
2021-11-30 15:01:14
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-42118
- cpe:2.3:a:businessdnasolutions:topease:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-42118
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-42118
| 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 | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
2.8
|
5.2
|
Switzerland Government Common Vulnerability Program |
CWE ids for CVE-2021-42118
-
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)
- vulnerability@ncsc.ch (Secondary)
References for CVE-2021-42118
-
https://confluence.topease.ch/confluence/display/DOC/Release+Notes
Release Notes - TopEase Documentation - TopEase ConfluenceRelease Notes;Vendor Advisory
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