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CVE-2021-33513

Plone through 5.2.4 allows XSS via the inline_diff methods in Products.CMFDiffTool.

Published: May 21, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-79
5.4MEDIUM
NVD MITRE
EPSS Score
0.7%
Top 51.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Cross-site scripting in Plone

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-79

Affected Products

PyPI
package-ecosystem
Plone
OSS Libraries
plone
oss-project·NLaka plone cms
ploneOn-premWeb App
Web & CMS Plugins / cms-core
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2021-33513?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2021-33513
nvd.nist.gov
https://github.com/advisories/GHSA-fj67-w3m4-rfmp
github.com
https://github.com/plone/Plone
github.com
and 3 more references View all →

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