CVE-2021-33511
HIGH7.5EPSS 0.28%Server-Side Request Forgery in Plone
Published: 6/15/2021Modified: 10/18/2024
Description
Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel.
Affected packages (2)
- PyPI/plonefrom 0, <= 5.2.4
- PyPI/plonefrom 0, < 5.2.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References (6)
- ADVISORYhttps://github.com/advisories/GHSA-gc9g-67cq-p7v4
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-33511
- PATCHhttps://github.com/plone/Plone
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2021-83.yaml
- WEBhttps://plone.org/security/hotfix/20210518/server-side-request-forgery-via-lxml-parser
- WEBhttp://www.openwall.com/lists/oss-security/2021/05/22/1