{"cve":"CVE-2011-1949","nvd":{"published":"2011-06-06T19:55:02.160","modified":"2026-06-16T23:30:27.110","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in the safe_html filter in Products.PortalTransforms in Plone 2.1 through 4.1 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2010-2422.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://osvdb.org/72728","http://plone.org/products/plone/security/advisories/CVE-2011-1949","http://secunia.com/advisories/44775","http://secunia.com/advisories/44776","http://securityreason.com/securityalert/8269"],"products":["plone:plone"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1949","score":0.01872,"percentile":0.79365,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h6hq-c896-w882","url":"https://osv.dev/vulnerability/GHSA-h6hq-c896-w882","summary":"Plone Cross-site Scripting vulnerability","modified":"2024-10-14T18:44:25.150145Z","packages":[{"ecosystem":"PyPI","name":"plone","purl":"pkg:pypi/plone","ranges":[">=3.3.2 <3.3.6"],"fixed":["3.3.6"]},{"ecosystem":"PyPI","name":"plone","purl":"pkg:pypi/plone","ranges":[">=4.0a0 <4.0.6"],"fixed":["4.0.6"]},{"ecosystem":"PyPI","name":"plone","purl":"pkg:pypi/plone","ranges":[">=4.1a0 <4.1.1"],"fixed":["4.1.1"]}]},{"id":"PYSEC-2011-15","url":"https://osv.dev/vulnerability/PYSEC-2011-15","summary":"","modified":"2023-11-08T03:56:59.641619Z","packages":[{"ecosystem":"PyPI","name":"plone","purl":"pkg:pypi/plone","ranges":["<4.1.1"],"fixed":["4.1.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}