Vulnerability Details : CVE-2019-19708
The VisualEditor extension through 1.34 for MediaWiki allows XSS via pasted content containing an element with a data-ve-clipboard-key attribute.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2019-19708
- cpe:2.3:a:mediawiki:visual_editor:*:*:*:*:*:mediawiki:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-19708
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-19708
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
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-2019-19708
-
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-2019-19708
-
https://phabricator.wikimedia.org/T239209
⚓ T239209 XSS in Visual Editor via Copy&Paste (CVE-2019-19708)Exploit;Vendor Advisory
-
https://gerrit.wikimedia.org/r/q/I1f99458fd2c4f6b2460dfe7a93b330ddee4400b6
I1f99458fd2c4f6b2460dfe7a93b330ddee4400b6 | gerrit.wikimedia Code ReviewExploit;Vendor Advisory
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