CVE-2013-7140

medium

Published 2014-01-26 · Modified 2026-04-29

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

4.0

Description

XML External Entity (XXE) vulnerability in the CalDAV interface in Open-Xchange (OX) AppSuite 7.4.1 and earlier allows remote authenticated users to read portions of arbitrary files via vectors related to the SAX builder and the WebDAV interface. NOTE: this issue has been labeled as both absolute path traversal and XXE, but the root cause may be XXE, since XXE can be exploited to conduct absolute path traversal and other attacks.

Predictions

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

Vendor	Product	Versions
open-xchange	open-xchange_appsuite	`{"endIncluding":"7.4.1"}`
open-xchange	open-xchange_appsuite	`6.20.7`
open-xchange	open-xchange_appsuite	`6.22.0`
open-xchange	open-xchange_appsuite	`6.22.1`
open-xchange	open-xchange_appsuite	`7.0.1`
open-xchange	open-xchange_appsuite	`7.0.2`
open-xchange	open-xchange_appsuite	`7.2.0`
open-xchange	open-xchange_appsuite	`7.2.1`
open-xchange	open-xchange_appsuite	`7.2.2`
open-xchange	open-xchange_appsuite	`7.4.0`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.