GitHub Advisoryadvisory · PyPI
GHSA-wq6x-g685-w5f2 Improper Restriction of XML External Entity Reference in Plone
HIGH
Official page ↗
- Aliases
- CVE-2020-28734
- Ecosystem
- PyPI
- Packages
- Plone, plone.app.event, plone.app.theming, plone.app.dexterity, plone.supermodel
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-611
- Reviewed
- 2021-04-07
Affected packages
• PyPI Plone: < 5.2.3 → fixed in 5.2.3
• PyPI plone.app.event: < 3.2.10 → fixed in 3.2.10
• PyPI plone.app.theming: < 4.1.6 → fixed in 4.1.6
• PyPI plone.app.dexterity: < 2.6.8 → fixed in 2.6.8
• PyPI plone.supermodel: < 1.6.3 → fixed in 1.6.3
Description
Plone before 5.2.3 allows XXE attacks via a feature that is explicitly only available to the Manager role.
Related
Alias · CVE (1)
- CVE-2020-28734 Plone before 5.2.3 allows XXE attacks via a feature that is explicitly only available to the Manager role. vulnerability
Weakness · CWE (1)
- CWE-611 Improper Restriction of XML External Entity Reference weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-28734 advisory
- https://github.com/plone/Products.CMFPlone/issues/3209 web
- https://dist.plone.org/release/5.2.3/RELEASE-NOTES.txt web
- https://github.com/advisories/GHSA-wq6x-g685-w5f2 advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2020-246.yaml web
- https://www.misakikata.com/codes/plone/python-en.html web