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Search Results (9 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-48943 | 1 Getk2 | 1 K2 Extension For Joomla | 2026-06-26 | 6.5 Medium |
| K2 ≤ 2.24 contains a mass-assignment defect in the K2 system user plugin `plg_user_k2`. A Registered Joomla user, by including the field `K2UserForm=1` in a standard `com_users` `profile.save` POST, can write arbitrary values into the `notes`, `image`, and `plugins` columns of their own row in the `#__k2_users` table — none of which are exposed by the K2 frontend profile-edit form. | ||||
| CVE-2026-48942 | 1 Getk2 | 1 K2 Extension For Joomla | 2026-06-26 | 6.1 Medium |
| K2 ≤ 2.26 renders the `#__k2_users.image` column directly into HTML `src` attributes via two distinct templates, in both cases without HTML escaping. | ||||
| CVE-2026-48944 | 1 Getk2 | 1 K2 Extension For Joomla | 2026-06-26 | 6.5 Medium |
| The K2 frontend article-save handler accepts an `attachment[N][existing]` POST field that is concatenated with `JPATH_SITE/` and passed to `JFile::copy()`. `JPath::clean` does NOT strip `..`, and there is no allow-list of source paths. An Author can therefore copy `configuration.php` (or any other file readable by the web user — including `../../../etc/passwd`) into `/media/k2/attachments/`, then retrieve the contents via the K2 attachment-download endpoint. | ||||
| CVE-2026-48946 | 1 Getk2 | 1 K2 Extension For Joomla | 2026-06-26 | 6.3 Medium |
| The K2 frontend article-attachment upload path accepts files whose extension is `.php`, and Apache's standard mod_php matches `\.php$` and executes them under the K2 web user. A K2 Author can upload a `shell.php`, then fetch `/media/k2/attachments/shell.php` and execute arbitrary PHP code in the web server's context. | ||||
| CVE-2026-48941 | 1 Getk2 | 1 K2 Extension For Joomla | 2026-06-26 | 6.5 Medium |
| The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/` | ||||
| CVE-2026-48940 | 1 Getk2 | 1 K2 Extension For Joomla | 2026-06-26 | 3.4 Low |
| A Joomla user with K2 "create item" rights (Author tier by default) can submit an article whose `embedVideo` POST field contains a raw `<script>` tag; K2 stores it verbatim and renders it unescaped to any visitor of the article page. | ||||
| CVE-2026-48945 | 1 Getk2 | 1 K2 Extension For Joomla | 2026-06-26 | 5.3 Medium |
| The K2 article gallery upload path accepts a zip/tar archive, extracts it under `/media/k2/galleries/<id>/`, and only renames image files (gif/jpg/jpeg/png/webp) to safe names — non-image files (including `.php`) are extracted as-is and remain executable via direct HTTP access. | ||||
| CVE-2019-19634 | 2 Getk2, Verot Project | 2 K2, Verot | 2024-11-21 | 9.8 Critical |
| class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576. | ||||
| CVE-2019-19576 | 2 Getk2, Verot Project | 2 K2, Verot | 2024-11-21 | 9.8 Critical |
| class.upload.php in verot.net class.upload before 1.0.3 and 2.x before 2.0.4, as used in the K2 extension for Joomla! and other products, omits .phar from the set of dangerous file extensions. | ||||
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