Vulnerability Details : CVE-2021-46827
An issue was discovered in Oxygen XML WebHelp before 22.1 build 2021082006 and 23.x before 23.1 build 2021090310. An XSS vulnerability in search terms proposals (in online documentation generated using Oxygen XML WebHelp) allows attackers to execute JavaScript by convincing a user to type specific text in the WebHelp output search field.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-46827
- cpe:2.3:a:sync:oxygen_xml_author:*:*:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_author:22.1:2020061102:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_author:22.1:2020072902:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_author:22.1:2020100710:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_author:22.1:2020121713:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_author:23.1:2021061407:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_author:23.1:2021040908:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_author:23.1:2021030206:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:*:*:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:22.1:2020121713:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:22.1:2020100710:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:22.1:2020072902:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:22.1:2020061102:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:23.1:2021030206:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:23.1:2021040908:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_developer:23.1:2021061407:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:*:*:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:23.1:2021030206:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:23.1:2021040908:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:23.1:2021061407:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:22.1:2020121713:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:22.1:2020100710:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:22.1:2020072902:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_editor:22.1:2020061102:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_publishing_engine:*:*:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_publishing_engine:22.1:2020121711:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_publishing_engine:22.1:2020100801:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_publishing_engine:22.1:2020061014:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_publishing_engine:22.1:2020072823:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_publishing_engine:23.1:2021060401:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_publishing_engine:23.1:2021040717:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:*:*:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:22.1:2020061014:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:22.1:2020072412:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:22.1:2020121713:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:22.1:2020100208:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:23.1:2021030210:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:23.1:2021060306:*:*:*:*:*:*
- cpe:2.3:a:sync:oxygen_xml_webhelp:23.1:2021040711:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-46827
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-46827
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2021-46827
-
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-2021-46827
-
https://www.oxygenxml.com/security/advisory/SYNC-2021-072301.html
SYNC-2021-072301 - JavaScript Injection Vulnerability in WebHelp OutputPatch;Vendor Advisory
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