High severity vulnerability that affects Plone and Zope2
Unspecified vulnerability in (1) Zope 2.12.x before 2.12.19 and 2.13.x before 2.13.8, as used in Plone 4.x and other products, and (2) PloneHotfix20110720 for Plone 3.x allows attackers to gain privileges via unspecified vectors, related to a "highly serious vulnerability." NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-0720.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | plone | >= 3.3.2, < 3.3.6 | 3.3.6 |
| Python (PyPI) | zope2 | >= 2.12.0, < 2.12.19, >= 2.13.0, < 2.13.8 | 2.12.19, 2.13.8 |
References
- http://secunia.com/advisories/45056
- http://secunia.com/advisories/45111
- http://plone.org/products/plone-hotfix/releases/20110622
- http://plone.org/products/plone/security/advisories/20110622
- http://www.openwall.com/lists/oss-security/2011/07/04/6
- http://www.openwall.com/lists/oss-security/2011/07/12/9
- https://bugzilla.redhat.com/show_bug.cgi?id=718824
- https://mail.zope.org/pipermail/zope-announce/2011-June/002260.html
- https://nvd.nist.gov/vuln/detail/CVE-2011-2528
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2011-25.yaml
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2011-32.yaml
- https://plone.org/products/plone-hotfix/releases/20110622
- https://plone.org/products/plone/security/advisories/20110622
- https://www.openwall.com/lists/oss-security/2011/07/04/6
- https://www.openwall.com/lists/oss-security/2011/07/12/9
- https://github.com/advisories/GHSA-p6h9-hpcg-c6gm
- https://pypi.org/project/zope2
- Weakness (CWE)
-- Platform
- Python (PyPI)
- Package
plone, zope2- Disclosed
- 19.07.2011
- Updated
- 11.10.2026 13:19
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2011-25 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2011-32 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-p6h9-hpcg-c6gm - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-764 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: zope2
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 9
- First → latest
- 07.2011 05.2022
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 6
- Medium 3
Disclosures per year
- 2017: 0
- 2018: 1
- 2019: 0
- 2020: 0
- 2021: 0
- 2022: 3
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
earlier: 5
-
High severity vulnerability that affects Plone and Zope2 this entry
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