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CVE Record

CVE-2021-28000: A persistent cross-site scripting vulnerability was discovered in Local Services Search Engine Management S...

A persistent cross-site scripting vulnerability was discovered in Local Services Search Engine Management System Project 1.0 which allows remote attackers to execute arbitrary code via crafted payloads entered into the Name and Address fields.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2021-28000 is a stored cross-site scripting issue in Local Services Search Engine Management System Project 1.0. Data entered in the Name and Address fields may be saved and later run in another user's browser. The public record does not provide CVSS scoring, confirmed exploitation, or vendor patch details.

Executive priority

Handle as a containment and hygiene issue unless the application is public-facing or used by privileged staff. Lack of patch and scoring data means exposure verification matters more than headline severity.

Technical view

The CVE describes persistent XSS reachable through crafted input in the Name and Address fields. The impact is browser-side code execution when stored content is rendered. The sources do not identify CPEs, a vendor advisory, fixed versions, authentication requirements, or affected page contexts.

Likely exposure

Exposure is limited to organizations running Local Services Search Engine Management System Project 1.0. Risk is higher if the application is internet-facing or if untrusted users can submit Name or Address values that staff or administrators later view.

Exploitation context

The CVE is not listed as KEV, and the provided sources do not claim active exploitation. The available evidence supports a stored XSS condition, but does not prove broad scanning, public exploit maturity, or real-world compromise.

Researcher notes

The record is sparse: no CVSS, CWE, CPE, patch version, or exploit-status evidence is provided. The phrase arbitrary code should be interpreted cautiously as XSS browser-context execution unless the referenced advisory proves otherwise.

Mitigation direction

  • Check the project or vendor source for patch or replacement guidance.
  • Restrict public access to any affected deployment until remediated.
  • Review stored Name and Address values for suspicious script-like content.
  • Apply output encoding and input validation if maintaining the application code.
  • Prioritize removal if the project is unsupported or unmaintained.

Validation and detection

  • Inventory whether Local Services Search Engine Management System Project 1.0 is deployed.
  • Identify forms and views that store or render Name and Address fields.
  • Review database records for unexpected markup or script-like content.
  • Confirm rendered user-supplied fields are safely encoded in browsers.
  • Document whether the instance is internet-facing or authenticated-only.
Prepared
Confidence
medium
Sources
3

Public sources used

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

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2021-28000 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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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.