Vulnerability Description
Plone through 5.2.4 allows remote authenticated managers to conduct SSRF attacks via an event ical URL, to read one line of a file.
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Plone | Plone | <= 5.2.4 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/05/22/1Mailing ListThird Party Advisory
- https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-eventVendor Advisory
- http://www.openwall.com/lists/oss-security/2021/05/22/1Mailing ListThird Party Advisory
- https://plone.org/security/hotfix/20210518/server-side-request-forgery-via-eventVendor Advisory
FAQ
What is CVE-2021-33510?
CVE-2021-33510 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Plone through 5.2.4 allows remote authenticated managers to conduct SSRF attacks via an event ical URL, to read one line of a file.
How severe is CVE-2021-33510?
CVE-2021-33510 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33510?
Check the references section above for vendor advisories and patch information. Affected products include: Plone Plone.