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CVE Record

CVE-2021-37267: Cross Site Scripting (XSS) vulnerability exists in all versions of KindEditor, which can be exploited by an...

Cross Site Scripting (XSS) vulnerability exists in all versions of KindEditor, which can be exploited by an attacker to obtain user cookie information.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2021-37267 is reported as a cross-site scripting issue in KindEditor that could let an attacker steal user cookie information. The source bundle does not provide a CVSS score, patch version, or detailed affected product metadata, so urgency depends on whether KindEditor is exposed in your applications.

Executive priority

Treat this as a targeted web-application risk until inventory proves otherwise. Prioritize applications using KindEditor with external users, sensitive sessions, or administrator workflows. Do not assume a patch exists from the provided evidence.

Technical view

The CVE description states that all versions of KindEditor are affected by an XSS vulnerability enabling cookie disclosure. No CWE, CVSS vector, exploit details, or remediation version is provided in the bundle. Structured affected data is incomplete, listing vendor and product as n/a.

Likely exposure

Exposure is likely limited to applications that embed KindEditor, especially where untrusted users can submit or render editor content. The bundle claims all versions are affected, but provides no CPEs or version ranges beyond that statement.

Exploitation context

The bundle does not cite active exploitation, and the CVE is not marked KEV. Public exploitability cannot be assessed from the provided sources beyond the stated XSS impact of obtaining cookie information.

Researcher notes

Evidence is thin: one CVE description, one CNVD reference, no CVSS, no CWE, no CPEs, and no remediation detail. Validate the presence and exposure of KindEditor before assigning operational severity.

Mitigation direction

  • Inventory applications that embed KindEditor and identify externally reachable editor surfaces.
  • Check KindEditor and CNVD guidance for remediation because the bundle names no patch.
  • Restrict affected editor features to trusted authenticated users while remediation is confirmed.
  • Review HttpOnly, SameSite, and CSP controls as compensating protections, not confirmed fixes.

Validation and detection

  • Search deployed applications and repositories for KindEditor assets or dependencies.
  • Map pages where KindEditor renders or stores user-controlled content.
  • Confirm whether affected pages are public, authenticated, or admin-only.
  • Check cookie flags and session protections for applications using KindEditor.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2021-37267 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.