PT-2020-17038 · Plone Foundation · Plone

Misakikata · Published 2020-12-30 · Updated 2021-04-07 · CVE-2020-28735

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Plone versions prior to 5.2.3

Description The issue allows SSRF attacks via the tracebacks feature, which is only available to the Manager role.

Recommendations For versions prior to 5.2.3, update to version 5.2.3 or later to resolve the issue.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2020-28735

GHSA-X7WF-5MJC-6X76

PYSEC-2020-247

Affected Products

Plone

References · 10

• https://github.com/plone/Products.CMFPlone/issues/3209 · Patch
• https://osv.dev/vulnerability/CVE-2020-28735 · Vendor Advisory
• https://dist.plone.org/release/5.2.3/RELEASE-NOTES.txt · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2020-247 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-x7wf-5mjc-6x76 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28735 · Security Note
• https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2020-247.yaml · Note
• https://t.me/cvenotify/7972 · Telegram Post
• https://misakikata.com/codes/plone/python-en.html · Note
• https://github.com/advisories/GHSA-x7wf-5mjc-6x76 · Note