CVE-2021-33926

CVSS V2 None CVSS V3 None
Description
An issue in Plone CMS v. 5.2.4, 5.2.3, 5.2.2, 5.2.1, 5.2.0, 5.1rc2, 5.1rc1, 5.1b4, 5.1b3, 5.1b2, 5.1a2, 5.1a1, 5.1.7, 5.1.6, 5.1.5, 5.1.4, 5.1.2, 5.1.1 5.1, 5.0rc3, 5.0rc2, 5.0rc1, 5.0.9, 5.0.8, 5.0.7, 5.0.6, 5.0.5, 5.0.4, 5.0.3, 5.0.2, 5.0.10, 5.0.1, 5.0, 4.3.9, 4.3.8, 4.3.7, 4.3.6, 4.3.5, 4.3.4, 4.3.3, 4.3.20, 4 allows attacker to access sensitive information via the RSS feed protlet.
Overview
  • CVE ID
  • CVE-2021-33926
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-02-17T18:15:11
  • Last Modified Date
  • 2023-03-02T15:04:16
Weakness Enumerations
CWE URL
CWE-918 http://cwe.mitre.org/data/definitions/918.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:plone:plone:4.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:4.3.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1:alpha2:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1a1:alpha1:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1a2:beta4:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1b2:beta3:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1b3:beta2:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1b4:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1rc1:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.1rc2:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:plone:plone:5.2.4:*:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://github.com/s-kustm/Subodh/blob/master/Plone%205.2.4%20Vulnerable%20to%20bilend%20SSRF.pdf Exploit Third Party Advisory
https://plone.org/security/hotfix/20210518 Release Notes
https://plone.org/security/hotfix/20210518/blind-ssrf-via-feedparser-accessing-an-internal-url Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-33926
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33926
History
Created Old Value New Value Data Type Notes
2023-04-17 07:56:37 Added to TrackCVE
2023-04-17 07:56:38 Weakness Enumeration new