CVE-2016-1498

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.

Published: 2016-01-08 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2016-1498 is rated Moderate Risk (46.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.09%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2016-1498

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.30% 1.09% +0.79%
2 2025-03-30 0.45% 0.30% -0.15%
3 2025-03-29 — 0.45% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2016-1498

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.0 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 2.7 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2016-1498

OS Trackers for CVE-2016-1498

vendor priority summary link
ubuntu medium CVE-2016-1498 medium priority: Ubuntu including 1 source packages (owncloud), 5 status rows across 5 suites (precise, trusty, upstream, vivid, wily): DNE 3, not-affected 1, released 1. https://ubuntu.com/security/CVE-2016-1498

Affected software / configurations for CVE-2016-1498

Vendor Product Version Raw CPE
owncloud owncloud <= 7.0.11 cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*
owncloud owncloud 8.2.0 cpe:2.3:a:owncloud:owncloud:8.2.0:*:*:*:*:*:*:*
owncloud owncloud 8.2.1 cpe:2.3:a:owncloud:owncloud:8.2.1:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.0 cpe:2.3:a:owncloud:owncloud_server:8.0.0:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.2 cpe:2.3:a:owncloud:owncloud_server:8.0.2:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.3 cpe:2.3:a:owncloud:owncloud_server:8.0.3:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.4 cpe:2.3:a:owncloud:owncloud_server:8.0.4:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.5 cpe:2.3:a:owncloud:owncloud_server:8.0.5:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.6 cpe:2.3:a:owncloud:owncloud_server:8.0.6:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.8 cpe:2.3:a:owncloud:owncloud_server:8.0.8:*:*:*:*:*:*:*
owncloud owncloud_server 8.0.9 cpe:2.3:a:owncloud:owncloud_server:8.0.9:*:*:*:*:*:*:*
owncloud owncloud_server 8.1.0 cpe:2.3:a:owncloud:owncloud_server:8.1.0:*:*:*:*:*:*:*
owncloud owncloud_server 8.1.1 cpe:2.3:a:owncloud:owncloud_server:8.1.1:*:*:*:*:*:*:*
owncloud owncloud_server 8.1.3 cpe:2.3:a:owncloud:owncloud_server:8.1.3:*:*:*:*:*:*:*
owncloud owncloud_server 8.1.4 cpe:2.3:a:owncloud:owncloud_server:8.1.4:*:*:*:*:*:*:*

References for CVE-2016-1498

cvelogic Threat Intelligence