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CVE-2016-1499

22
FAUCET Score

CVE-2016-1499 is a high-severity vulnerability affecting ownCloud Server versions prior to 8.0.10, 8.1.5, and 8.2.2. It allows authenticated attackers to obtain sensitive directory listing information and potentially cause a denial of service through high CPU consumption by manipulating the 'force' parameter in a specific AJAX endpoint. The vulnerability has a CVSSv3 score of 8.5, indicating a network-based attack with low complexity, requiring low privileges, and leading to low confidentiality impact and high availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.0.9CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*
8.2.0CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud:8.2.0:*:*:*:*:*:*:*
8.2.1CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud:8.2.1:*:*:*:*:*:*:*
8.1.0CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:8.1.0:*:*:*:*:*:*:*
8.1.1CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:8.1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.5HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.1
Impact Score
4.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.47%
Probability of exploitation in next 30 days
EPSS Percentile
87.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0347 is in the 87th percentile among its peer group of 17,829 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/135158/ownCloud-8.2.1-8.1.4-8.0.9-Information-Exposure.html
owncloud.org / security/advisory
Vendor Advisory
syss.de / fileadmin/dokumente/Publikationen/Advisories/SYSS-2015-062.txt
Exploit
securityfocus.com / archive/1/537244/100/0/threaded
securityfocus.com / archive/1/537556/100/0/threaded