SSRF in Plone
CVE-2020-28735
Plone before 5.2.3 allows SSRF attacks via the tracebacks feature (only available to the Manager role).
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (72.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.015 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.misakikata.com/codes/plone/python-en.html (Broken Link)
- github.com/plone/Products.CMFPlone/issues/3209 (Patch, Third Party Advisory)
- dist.plone.org/release/5.2.3/RELEASE-NOTES.txt (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-28735?
- CVE-2020-28735 is a high-severity vulnerability in Plone, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.8/10. Published 2020-12-30.
- How severe is CVE-2020-28735?
- High severity. CVSS v3 base score is 8.8 out of 10.