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CVE-2015-6500

20
FAUCET Score

CVE-2015-6500 describes a directory traversal vulnerability in ownCloud Server versions prior to 8.0.6 and 8.1.1. This flaw allows authenticated attackers to list directory contents and potentially cause a denial of service through CPU consumption by manipulating the 'dir' parameter in a specific AJAX request. With a CVSS score of 7.5, this vulnerability is considered high severity, requiring authentication but being network-exploitable with low attack complexity, primarily impacting confidentiality and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0.0CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:7.0.0:*:*:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:7.0.1:*:*:*:*:*:*:*
7.0.2CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:7.0.2:*:*:*:*:*:*:*
7.0.3CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:7.0.3:*:*:*:*:*:*:*
7.0.4CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud_server:7.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:S/C:P/I:N/A:C

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
7.8
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.63%
Probability of exploitation in next 30 days
EPSS Percentile
83.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0263 is in the 82nd 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

owncloud.org / security/advisory
Vendor Advisory
syss.de / fileadmin/dokumente/Publikationen/Advisories/SYSS-2015-048.txt
debian.org / security/2015/dsa-3373