CRITICAL9.0
Уязвимость веб-приложения для синхронизации данных ownCloud, позволяющая нарушителю выполнить произвольные SMB-команды
CVSS 2.0CRITICAL 9.0
CVSS:2.0/AV:N/AC:L/Au:S/C:C/I:C/A:CReferences
Severity:
Closed issues (19)
CRITICAL9.0
icewind1991 SMB before 1.0.3 allows remote authenticated users to execute arbitrary SMB commands via shell metacharacters in the user argument in the (1) listShares function in Server.php or the (2) connect or (3) read function in Share.php.
CVSS 2.0CRITICAL 9.0
CVSS:2.0/AV:N/AC:L/Au:S/C:C/I:C/A:CMEDIUM6.1
Cross-site scripting (XSS) vulnerability in the OCS discovery provider component in ownCloud Server before 7.0.12, 8.0.x before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors involving a URL.
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:N/I:P/A:NCVSS 3.xMEDIUM 6.1
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NHIGH8.5
ownCloud Server before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2 allow remote authenticated users to obtain sensitive information from a directory listing and possibly cause a denial of service (CPU consumption) via the force parameter to index.php/apps/files/ajax/scan.php.
CVSS 2.0HIGH 7.5
CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:N/A:CCVSS 3.xHIGH 8.5
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:HReferences
- http://packetstormsecurity.com/files/135158/ownCloud-8.2.1-8.1.4-8.0.9-Information-Exposure.html
- http://www.securityfocus.com/archive/1/537244/100/0/threaded
- http://www.securityfocus.com/archive/1/537556/100/0/threaded
- https://owncloud.org/security/advisory/?id=oc-sa-2016-002
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2015-062.txt
- http://packetstormsecurity.com/files/135158/ownCloud-8.2.1-8.1.4-8.0.9-Information-Exposure.html
- http://www.securityfocus.com/archive/1/537244/100/0/threaded
- http://www.securityfocus.com/archive/1/537556/100/0/threaded
- https://owncloud.org/security/advisory/?id=oc-sa-2016-002
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2015-062.txt
LOW3.1
ownCloud Server before 7.0.12, 8.0.x before 8.0.10, 8.1.x before 8.1.5, and 8.2.x before 8.2.2, when the "file_versions" application is enabled, does not properly check the return value of getOwner, which allows remote authenticated users to read the files with names starting with ".v" and belonging to a sharing user by leveraging an incoming share.
CVSS 2.0LOW 3.5
CVSS:2.0/AV:N/AC:M/Au:S/C:P/I:N/A:NCVSS 3.xLOW 3.1
CVSS:3.x/CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:NMEDIUM4.3
ownCloud Server before 8.0.9 and 8.1.x before 8.1.4 allow remote authenticated users to obtain sensitive information via unspecified vectors, which reveals the installation path in the resulting exception messages.
CVSS 2.0MEDIUM 4.0
CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:N/A:NCVSS 3.xMEDIUM 4.3
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NMEDIUM5.9
ownCloud server before 8.2.6 and 9.x before 9.0.3, when the gallery app is enabled, allows remote attackers to download arbitrary images via a direct request.
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:N/A:NCVSS 3.xMEDIUM 5.9
CVSS:3.x/CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NMEDIUM5.4
Cross-site scripting (XSS) vulnerability in share.js in the gallery application in ownCloud Server before 9.0.4 and Nextcloud Server before 9.0.52 allows remote authenticated users to inject arbitrary web script or HTML via a crafted directory name.
CVSS 2.0LOW 3.5
CVSS:2.0/AV:N/AC:M/Au:S/C:N/I:P/A:NCVSS 3.xMEDIUM 5.4
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NReferences
- http://www.securityfocus.com/bid/92373
- https://github.com/nextcloud/gallery/commit/6933d27afe518967bd1b60e6a7eacd88288929fc
- https://hackerone.com/reports/145355
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-001
- https://owncloud.org/security/advisory/?id=oc-sa-2016-011
- http://www.securityfocus.com/bid/92373
- https://github.com/nextcloud/gallery/commit/6933d27afe518967bd1b60e6a7eacd88288929fc
- https://hackerone.com/reports/145355
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-001
- https://owncloud.org/security/advisory/?id=oc-sa-2016-011
MEDIUM6.1
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.
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:N/I:P/A:NCVSS 3.xMEDIUM 6.1
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NReferences
- http://www.securityfocus.com/bid/97284
- https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070
- https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335
- https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1
- https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc
- https://hackerone.com/reports/146278
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-002
- https://owncloud.org/security/advisory?id=oc-sa-2016-012
- http://www.securityfocus.com/bid/97284
- https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070
- https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335
- https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1
- https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc
- https://hackerone.com/reports/146278
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-002
- https://owncloud.org/security/advisory?id=oc-sa-2016-012
MEDIUM5.3
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a content-spoofing attack in the files app. The location bar in the files app was not verifying the passed parameters. An attacker could craft an invalid link to a fake directory structure and use this to display an attacker-controlled error message to the user.
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:P/A:NCVSS 3.xMEDIUM 5.3
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NReferences
- http://www.securityfocus.com/bid/97282
- https://github.com/nextcloud/server/commit/2da43e3751576bbc838f238a09955c4dcdebee8e
- https://github.com/nextcloud/server/commit/8aa0832bd449c44ec300da4189bd8ed4e036140c
- https://github.com/nextcloud/server/commit/dea8e29289a1b99d5e889627c2e377887f4f2983
- https://github.com/owncloud/core/commit/c92c234059f8b1dc7d53122985ec0d398895a2cf
- https://hackerone.com/reports/145463
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-003
- https://owncloud.org/security/advisory/?id=oc-sa-2016-013
- http://www.securityfocus.com/bid/97282
- https://github.com/nextcloud/server/commit/2da43e3751576bbc838f238a09955c4dcdebee8e
- https://github.com/nextcloud/server/commit/8aa0832bd449c44ec300da4189bd8ed4e036140c
- https://github.com/nextcloud/server/commit/dea8e29289a1b99d5e889627c2e377887f4f2983
- https://github.com/owncloud/core/commit/c92c234059f8b1dc7d53122985ec0d398895a2cf
- https://hackerone.com/reports/145463
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-003
- https://owncloud.org/security/advisory/?id=oc-sa-2016-013
MEDIUM4.3
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying edit check permissions on WebDAV copy actions. The WebDAV endpoint was not properly checking the permission on a WebDAV COPY action. This allowed an authenticated attacker with access to a read-only share to put new files in there. It was not possible to modify existing files.
CVSS 2.0MEDIUM 4.0
CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:P/A:NCVSS 3.xMEDIUM 4.3
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NReferences
- http://www.securityfocus.com/bid/97276
- https://github.com/nextcloud/server/commit/3491400261c1454a9a30d3ec96969573330120cc
- https://github.com/owncloud/core/commit/0622e635d97cb17c5e1363e370bb8268cc3d2547
- https://github.com/owncloud/core/commit/121a3304a0c37ccda0e1b63ddc528cba9121a36e
- https://github.com/owncloud/core/commit/acbbadb71ceee7f01da347f7dcd519beda78cc47
- https://github.com/owncloud/core/commit/c0a4b7b3f38ad2eaf506484b3b92ec678cb021c9
- https://hackerone.com/reports/145950
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-004
- https://owncloud.org/security/advisory/?id=oc-sa-2016-014
- http://www.securityfocus.com/bid/97276
- https://github.com/nextcloud/server/commit/3491400261c1454a9a30d3ec96969573330120cc
- https://github.com/owncloud/core/commit/0622e635d97cb17c5e1363e370bb8268cc3d2547
- https://github.com/owncloud/core/commit/121a3304a0c37ccda0e1b63ddc528cba9121a36e
- https://github.com/owncloud/core/commit/acbbadb71ceee7f01da347f7dcd519beda78cc47
- https://github.com/owncloud/core/commit/c0a4b7b3f38ad2eaf506484b3b92ec678cb021c9
- https://hackerone.com/reports/145950
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-004
- https://owncloud.org/security/advisory/?id=oc-sa-2016-014
MEDIUM4.3
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying restore privileges when restoring a file. The restore capability of Nextcloud/ownCloud was not verifying whether a user has only read-only access to a share. Thus a user with read-only access was able to restore old versions.
CVSS 2.0MEDIUM 4.0
CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:P/A:NCVSS 3.xMEDIUM 4.3
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NReferences
- http://www.securityfocus.com/bid/97285
- https://github.com/nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e
- https://github.com/owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c
- https://github.com/owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13
- https://github.com/owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e
- https://github.com/owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1
- https://hackerone.com/reports/146067
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-005
- https://owncloud.org/security/advisory/?id=oc-sa-2016-015
- http://www.securityfocus.com/bid/97285
- https://github.com/nextcloud/server/commit/1208953ba1d4d55a18a639846bbcdd66a2d5bc5e
- https://github.com/owncloud/core/commit/23383080731d092e079986464a8c4c9ffcb79f4c
- https://github.com/owncloud/core/commit/3b056fa68ce502ceb0db9b446dab3b9e7b10dd13
- https://github.com/owncloud/core/commit/c93eca49c32428ece03dd67042772d5fa62c8d6e
- https://github.com/owncloud/core/commit/d31720b6f1e8c8dfeb5e8805ab35ad7c8000b2f1
- https://hackerone.com/reports/146067
- https://nextcloud.com/security/advisory/?id=nc-sa-2016-005
- https://owncloud.org/security/advisory/?id=oc-sa-2016-015
LOW3.7
The password reset functionality in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 sends different error messages depending on whether the username is valid, which allows remote attackers to enumerate user names via a large number of password reset attempts.
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:N/A:NCVSS 3.xLOW 3.7
CVSS:3.x/CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NMEDIUM4.3
The autocomplete feature in the E-Mail share dialog in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 allows remote authenticated users to obtain sensitive information via unspecified vectors.
CVSS 2.0MEDIUM 4.0
CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:N/A:NCVSS 3.xMEDIUM 4.3
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NMEDIUM6.5
ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 allows remote authenticated users to cause a denial of service (server hang and logfile flooding) via a one bit BMP file.
CVSS 2.0MEDIUM 4.0
CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:N/A:PCVSS 3.xMEDIUM 6.5
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HMEDIUM6.1
ownCloud Server before 8.2.12, 9.0.x before 9.0.10, 9.1.x before 9.1.6, and 10.0.x before 10.0.2 are vulnerable to XSS on error pages by injecting code in url parameters.
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:N/I:P/A:NCVSS 3.xMEDIUM 6.1
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NMEDIUM5.4
Inadequate escaping lead to XSS vulnerability in the search module in ownCloud Server before 8.2.12, 9.0.x before 9.0.10, 9.1.x before 9.1.6, and 10.0.x before 10.0.2. To be exploitable a user has to write or paste malicious content into the search dialogue.
CVSS 2.0LOW 3.5
CVSS:2.0/AV:N/AC:M/Au:S/C:N/I:P/A:NCVSS 3.xMEDIUM 5.4
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NMEDIUM5.3
A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token.
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:NCVSS 3.xMEDIUM 5.3
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NMEDIUM6.5
An attacker is logged in as a normal user and can somehow make admin to delete shared folders in ownCloud Server before 10.0.2.
CVSS 2.0MEDIUM 4.0
CVSS:2.0/AV:N/AC:L/Au:S/C:N/I:P/A:NCVSS 3.xMEDIUM 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N