Zope XSS Vulnerability
Cross-site scripting (XSS) vulnerability in Zope 2.8.x before 2.8.12, 2.9.x before 2.9.12, 2.10.x before 2.10.11, 2.11.x before 2.11.6, and 2.12.x before 2.12.3, 3.1.1 through 3.4.1. allows remote attackers to inject arbitrary web script or HTML via vectors related to the way error messages perform sanitization. NOTE: this issue exists because of an incomplete fix for CVE-2010-1104
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | zope | >= 3.1.1, < 3.7.3 | 3.7.3 |
| Python (PyPI) | zope2 | < 2.12.22, >= 2.13.0a1, < 2.13.12 | 2.12.22, 2.13.12 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2011-4924
- https://github.com/zopefoundation/Zope/commit/37e4ea774acc668f6b430a45a6ab1e359710f590
- https://github.com/zopefoundation/Zope/commit/a0655194cb39ad88ce3323a3e489927c5f979c44
- https://access.redhat.com/security/cve/cve-2011-4924
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4924
- https://github.com/zopefoundation/Zope
- https://security-tracker.debian.org/tracker/CVE-2011-4924
- http://www.openwall.com/lists/oss-security/2012/01/19/16
- http://www.openwall.com/lists/oss-security/2012/01/19/17
- http://www.openwall.com/lists/oss-security/2012/01/19/18
- http://www.openwall.com/lists/oss-security/2012/01/19/19
- https://pypi.org/project/zope
- https://github.com/advisories/GHSA-vh6g-786f-hxxp
- https://pypi.org/project/zope2
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Python (PyPI)
- Package
zope, zope2- Disclosed
- 22.04.2022
- Updated
- 11.10.2026 14:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-3440 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-vh6g-786f-hxxp - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-766 - 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
-
Zope XSS Vulnerability this entry
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