Home/CVE/Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Stored XSS in CardDAV image export.
CVE

CVE-2016-9465

Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Stored XSS in CardDAV image export.

Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Stored XSS in CardDAV image export. The CardDAV image export functionality as implemented in Nextcloud/ownCloud allows the download of images stored within a vCard. Due to not performing any kind of verification on the image content this is prone to a stored Cross-Site Scripting attack.

MEDIUM · CVSS 5.4 EPSS 0.00497
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

3
nextcloud server>= 10.0.0 and < 10.0.1
owncloud>= 9.0.0 and < 9.0.6
owncloud>= 9.1.0 and < 9.1.2
⚠

Public Exploits & PoCs

1
pochackerone.com · 163338hackerone.com
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.0 · support@hackerone.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD28 Mar 2017 · 02:59 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/nextcloud/server/commit/68ab8325c799d20c1fb7e98d670785176590e7d0Issue TrackingPatchThird Party Advisory
https://github.com/owncloud/core/commit/6bf3be3877d9d9fda9c66926fe273fe79cbaf58eIssue TrackingPatchThird Party Advisory
https://github.com/owncloud/core/commit/b5a5be24c418033cb2ef965a4f3f06b7b4213845Issue TrackingPatchThird Party Advisory
https://nextcloud.com/security/advisory/?id=nc-sa-2016-008PatchVendor Advisory
https://owncloud.org/security/advisory/?id=oc-sa-2016-018PatchVendor Advisory
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