Описание
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed.
Ссылки
- Third Party AdvisoryVDB Entry
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- ExploitThird Party Advisory
- PatchVendor Advisory
- PatchVendor Advisory
- Third Party AdvisoryVDB Entry
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- ExploitThird Party Advisory
- PatchVendor Advisory
- PatchVendor Advisory
Уязвимые конфигурации
Одно из
EPSS
6.1 Medium
CVSS3
4.3 Medium
CVSS2
Дефекты
Связанные уязвимости
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed.
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vuln ...
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed.
EPSS
6.1 Medium
CVSS3
4.3 Medium
CVSS2