CVE-2014-2055: SabreDAV before 1.7.11, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attacke

Q: How do I fix CVE-2014-2055?

sabredav: upgrade to newer than 1.7.10; owncloud server: upgrade to newer than 5.0.14. Exact commands for each OS are on this page.

Q: Is CVE-2014-2055 being exploited?

CVE-2014-2055 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2014-2055 affect?

CVE-2014-2055 affects sabredav, owncloud server. Severity is high (CVSS 7.5). SabreDAV before 1.7.11, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack.

This month

HIGH 7.5UPGRADEUPGRADE

CVE-2014-2055 is a high-severity flaw (CVSS 7.5) affecting sabredav, owncloud server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SabreDAV before 1.7.11, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.2% (top 17%)
CISA exploited list	No
Published	2014-06-04
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: fruux · owncloud

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-06-04 14:55 UTCPublished CVE record published
2026-06-17 00:06 UTCUpdated Record last modified

fruux sabredav UPGRADE

Affected: <= 1.7.10 · 1.6.0 · 1.6.1 · 1.6.2 · 1.6.3 · 1.6.4 · 1.6.5 · 1.6.6

Fixed in: newer than 1.7.10

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sabredav || rpm -q sabredav || sabredav --version

2. UPGRADE to newer than 1.7.10 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sabredav

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sabredav

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

owncloud owncloud server UPGRADE

Affected: 6.0.0 · 6.0.1 · <= 5.0.14 · 5.0.0 · 5.0.1 · 5.0.2 · 5.0.3 · 5.0.4

Fixed in: newer than 5.0.14

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy owncloud-server || rpm -q owncloud-server || owncloud-server --version

2. UPGRADE to newer than 5.0.14 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade owncloud-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade owncloud-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-2055?

sabredav: upgrade to newer than 1.7.10; owncloud server: upgrade to newer than 5.0.14. Exact commands for each OS are on this page.

Is CVE-2014-2055 being exploited?

CVE-2014-2055 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-2055 affect?

CVE-2014-2055 affects sabredav, owncloud server. Severity is high (CVSS 7.5). SabreDAV before 1.7.11, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack.

How urgent is CVE-2014-2055?

Priority 47/100. High severity

Software pages

ownCloud vulnerabilities

Related CVEs

CVE-2013-1939 MEDIUM 5.0 UPGRADE UPGRADE The HTML\Browser plugin in SabreDAV before 1.6.9, 1.7.x before 1.7.7, and 1.8.x before 1.8.5, as used in ownCl

References

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