plone: A persistent cross site scripting vulnerability
Published Jun 6, 2011
5.1
MEDIUMCVSS 4.0
EPSS 1.87%
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.
Affected products
No data.
- 2.1
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 2.5
- 2.5.1
- 2.5.2
- 2.5.3
- 2.5.4
- 2.5.5
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5.1
- 3.1.6
- 3.1.7
- 3.2
- 3.2.1
- 3.2.2
- 3.2.3
- 3.3
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.3.5
- 4.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.6.1
- 4.1
No data.
Red Hat Enterprise Linux 5
conga
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | conga | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the versions of conga package as shipped with Red Hat Enterprise Linux 5 and with Red Hat Cluster Suite for Red Hat Enterprise Linux 4, as they did not include support for creation of new Plone content.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.87% (0.01872) | 78.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.26% (0.01257) | 65.58th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.37% (0.00369) | 56.65th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.12% (0.00119) | 47.64th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.12% (0.00119) | 46.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00119) | 44.20th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.31% (0.01315) | 68.50th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.31% (0.01315) | 68.21th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.31% (0.01315) | 66.08th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.31% (0.01315) | 41.88th | v2 (v2022.01.01) |
References (14)
- http://osvdb.org/72728 vdb-entryx_refsource_OSVDB
- http://plone.org/products/plone/security/advisories/CVE-2011-1949 x_refsource_CONFIRMPatchVendor Advisory
- http://secunia.com/advisories/44775 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/44776 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securityreason.com/securityalert/8269 third-party-advisoryx_refsource_SREASON
- http://www.securityfocus.com/archive/1/518155/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/48005 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2011-1949 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=711495 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67694 vdb-entryx_refsource_XF
- https://github.com/advisories/GHSA-h6hq-c896-w882 Advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2011-15.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2011-1949
- https://www.cve.org/CVERecord?id=CVE-2011-1949
Change history (0)
No recorded changes yet.