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CVE Record

CVE-2018-8805: Yxcms building system (compatible cell phone) v1.4.7 has XSS via the content parameter to protected\apps\de...

Yxcms building system (compatible cell phone) v1.4.7 has XSS via the content parameter to protected\apps\default\view\default\extend_guestbook.php or protected\apps\default\view\mobile\extend_guestbook.php in an index.php?r=default/column/index&col=guestbook request.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2018-8805 is a reported cross-site scripting issue in Yxcms building system v1.4.7 guestbook functionality. If an organization still exposes this guestbook route, an attacker may be able to inject script through submitted content. The sources do not provide CVSS, confirmed exploit activity, or vendor remediation details.

Executive priority

Handle as a product-specific exposure check rather than a broad emergency. If Yxcms v1.4.7 is internet-facing, prioritize remediation because guestbook XSS can affect site visitors, trust, and session security. If Yxcms is absent, no action is indicated by these sources.

Technical view

The CVE describes XSS via the content parameter in Yxcms v1.4.7, affecting default and mobile guestbook view paths used by index.php?r=default/column/index&col=guestbook. The record does not list CWE, CVSS, CPEs, or a named patch. Evidence is limited to the CVE records and the referenced GitHub code-audit page.

Likely exposure

Exposure is likely limited to internet-accessible Yxcms v1.4.7 deployments with the guestbook column or route enabled. Systems not running Yxcms, not on v1.4.7, or without this guestbook route exposed are not shown as affected by the provided sources.

Exploitation context

The source bundle marks this CVE as not in KEV and provides no cited evidence of active exploitation. The public reference appears to be a code-audit disclosure, but the bundle does not establish exploitation in the wild or weaponized use.

Researcher notes

The record lacks CVSS, CWE, CPE, and patch metadata. Analysis should stay constrained to Yxcms v1.4.7 guestbook handling of the content parameter in the named default and mobile templates. Do not assume other Yxcms versions or modules are affected without additional evidence.

Mitigation direction

  • Identify whether any public site runs Yxcms building system v1.4.7.
  • Check vendor or project guidance for fixed versions or configuration workarounds.
  • Disable or restrict the guestbook route if it is not business-critical.
  • Sanitize and encode user-submitted guestbook content before browser rendering.
  • Place public legacy CMS pages behind additional monitoring or access controls.

Validation and detection

  • Inventory web assets for Yxcms and the guestbook column route.
  • Confirm version information for any discovered Yxcms deployment.
  • Review guestbook templates handling the content parameter for unsafe output.
  • Check web logs for suspicious guestbook submissions or script-like content.
  • Verify any remediation against both default and mobile guestbook views.
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

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CVE-2018-8805 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.