CVE-2011-1340

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 52.1%
KEV: Not listed

Published

August 5, 2011

Last Modified

April 29, 2026

References (8)

vultures@jpcerthttp://dev.plone.org/plone/changeset/12262
vultures@jpcerthttp://dev.plone.org/plone/ticket/6110
vultures@jpcerthttp://jvn.jp/en/jp/JVN41222793/index.html
vultures@jpcerthttp://jvndb.jvn.jp/jvndb/JVNDB-2011-000056
af854a3a-2127-422b-91ae-364da2661108http://dev.plone.org/plone/changeset/12262
af854a3a-2127-422b-91ae-364da2661108http://dev.plone.org/plone/ticket/6110
af854a3a-2127-422b-91ae-364da2661108http://jvn.jp/en/jp/JVN41222793/index.html
af854a3a-2127-422b-91ae-364da2661108http://jvndb.jvn.jp/jvndb/JVNDB-2011-000056

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
plone	—	2.5.3	—

Data Freshness Timeline

(refreshed 10× in last 7d / 18× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 11:21 UTCepss_batch
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2026-05-20 11:21 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2011-1340?

CVE-2011-1340 is a none vulnerability published on August 5, 2011. Cross-site scripting (XSS) vulnerability in skins/plonetemplates/defaulterrormessage.pt in Plone before 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the typename parameter to Members/ipa/createObject.

When was CVE-2011-1340 disclosed?

CVE-2011-1340 was first published in the National Vulnerability Database on August 5, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-1340 actively exploited?

CVE-2011-1340 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-1340?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-1340, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2011-1340

📅 Published

🔄 Last Modified

🔗 References (8)