CVE-2013-7140
CVE-2013-7140 is a medium-severity vulnerability in Open-xchange Open-xchange Appsuite with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.0)
- EPSS exploit prediction: 2% (75th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Open-xchange Open-xchange Appsuite
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2013-7140?
- 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.
- How severe is CVE-2013-7140?
- CVE-2013-7140 has a CVSS 2.0 base score of 4.0, rated medium severity.
- Is CVE-2013-7140 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2013-7140?
- CVE-2013-7140 primarily affects Open-xchange Open-xchange Appsuite. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2013-7140?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2013-7140 published?
- CVE-2013-7140 was published on 2014-01-26 and last updated on 2026-06-17.
References
- http://seclists.org/bugtraq/2014/Jan/57
- http://www.osvdb.org/102194
- http://www.securityfocus.com/bid/65015
- http://www.securitytracker.com/id/1029650
- https://exchange.xforce.ibmcloud.com/vulnerabilities/90543
Affected products (10)
- cpe:2.3:a:open-xchange:open-xchange_appsuite:*:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:6.20.7:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:6.22.0:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:6.22.1:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:7.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:7.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:7.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:7.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:open-xchange:open-xchange_appsuite:7.4.0:*:*:*:*:*:*:*
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