CVE-2011-1340
Plone XSS Vulnerability
Cross-site scripting (XSS) vulnerability in skins/plone_templates/default_error_message.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the type_name parameter to Members/ipa/createObject.
Exploit likelihood
What each source reports
NVD Score used
Cross-site scripting (XSS) vulnerability in skins/plone_templates/default_error_message.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the type_name parameter to Members/ipa/createObject.
- Record
CVE-2011-1340- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Cross-site scripting (XSS) vulnerability in skins/plone_templates/default_error_message.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the type_name parameter to Members/ipa/createObject.
- Record
CVE-2011-1340- Updated
- 2026-11-02
EUVDEUVD-2022-3641 No score
Cross-site scripting (XSS) vulnerability in skins/plone_templates/default_error_message.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the type_name parameter to Members/ipa/createObject.
- Record
EUVD-2022-3641- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cvwc-g7fw-7xrj No score
Plone XSS Vulnerability
Cross-site scripting (XSS) vulnerability in skins/plone_templates/default_error_message.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the type_name parameter to Members/ipa/createObject.
- Record
GHSA-cvwc-g7fw-7xrj- Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-cvwc-g7fw-7xrj No score
Plone XSS Vulnerability
Cross-site scripting (XSS) vulnerability in skins/plone_templates/default_error_message.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the type_name parameter to Members/ipa/createObject.
- Record
GHSA-cvwc-g7fw-7xrj- Weakness
- CWE-79
- Updated
- 2026-11-02
OSVPYSEC-2026-896 No score
Plone XSS Vulnerability
Cross-site scripting (XSS) vulnerability in skins/plone_templates/default_error_message.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the type_name parameter to Members/ipa/createObject.
- Record
PYSEC-2026-896- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
plonePyPI |
before 2.5.3 | 2.5.3 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-1340 is a medium vulnerability (CVSS 4.3) in Plone, published August 5, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.15%, the 67th percentile. Fixed in plone 2.5.3.
References
dev.plone.org/plone/ticket/6110
jvndb.jvn.jp/jvndb/JVNDB-2011-000056
jvn.jp/en/jp/JVN41222793/index.html
nvd.nist.gov/vuln/detail/CVE-2011-1340
web.archive.org/web/20110816092954/http://dev.plone.org/plone/changeset/12262
github.com/advisories/GHSA-cvwc-g7fw-7xrj
pypi.org/project/plone