CVE-2013-1665
The XML libraries for Python 3.4, 3.3, 3.2, 3.1, 2.7, and 2.6, as used in OpenStack Keystone Essex and Folsom, Django, and possibly other…
- 5.0MediumCVSS base score
- 4.5%Exploitation in 30 daysEPSS · top 8.4% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The XML libraries for Python 3.4, 3.3, 3.2, 3.1, 2.7, and 2.6, as used in OpenStack Keystone Essex and Folsom, Django, and possibly other products allow remote attackers to read arbitrary files via an XML external entity declaration in conjunction with an entity reference, aka an XML External Entity (XXE) attack.
Timeline
ID reserved
By mitre
- 49 days later
· 49 days later
Published
- 11 years later
· 11 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 4.5% · top 8.4% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- PyPIDjangoGHSA-x64m-686f-fmm3 (opens in a new tab)
References
11
- [oss-security] 20130219 REJECT CVE-2013-0278, CVE-2013-0279 and CVE-2013-0280 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [openstack-announce] 20130219 [OSSA 2013-004] Information leak and Denial of Service using XML entities (CVE-2013-1664, CVE-2013-1665) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2013:0658 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- [oss-security] 20130219 [OSSA 2013-004] Information leak and Denial of Service using XML entities (CVE-2013-1664, CVE-2013-1665) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-1757-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2013:0657 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-2634 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://blog.python.org/2013/02/announcing-defusedxml-fixes-for-xml.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2013:0670 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://bugs.python.org/issue17239 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugs.launchpad.net/keystone/+bug/1100279 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-5723 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-x64m-686f-fmm3 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2013-1665)Record last updated .