CVE-2019-6780 json
The Wise Chat plugin before 2.7 for WordPress mishandles external links because rendering/filters/post/WiseChatLinksPostFilter.php omits no…
published 7y ago modified 4mo ago also EUVD-2019-16338
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.9%
- EPSS 4.9% chance of exploitation in 30 days, percentile 92%
- public exploits
- 1
- Exploit-DB
Summary
The Wise Chat plugin before 2.7 for WordPress mishandles external links because rendering/filters/post/WiseChatLinksPostFilter.php omits noopener and noreferrer.
Patch / fix
- kaine wise_chat 2.7
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Check with FencerTimeline
- Published
- First public exploit (EDB-46247)
Exploit prediction
4.92% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-46247 WordPress Plugin Wisechat 2.6.3 - Reverse Tabnabbing webapps, 2019-01-25
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
- Technology feeds
References
-
plugins.trac.wordpress.org
/changeset/2016929/wise-chat/trunk/src/rendering/filters/post/WiseChatLinksPostFilter.php
patch, third-party-advisory
-
exploit-db.com
/exploits/46247/
exploit, third-party-advisory
-
wordpress.org
/plugins/wise-chat/#developers
release-notes, third-party-advisory
Sources
- CVE List CVE-2019-6780
- NVD CVE-2019-6780
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.