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CVE Record

CVE-2003-0769: Cross-site scripting (XSS) vulnerability in the ICQ Web Front guestbook (guestbook.html) allows remote atta...

Cross-site scripting (XSS) vulnerability in the ICQ Web Front guestbook (guestbook.html) allows remote attackers to insert arbitrary web script and HTML via the message field.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This CVE describes a cross-site scripting issue in the ICQ Web Front guestbook page. An attacker could submit HTML or script through the message field, potentially affecting visitors who view the guestbook. The sources do not provide severity, CVSS, patch details, or evidence of active exploitation.

Executive priority

Treat this as a legacy web exposure issue. It is unlikely to drive emergency action without confirmed deployment, but any public guestbook still running this software should be removed, isolated, or remediated promptly because visitor trust can be affected.

Technical view

CVE-2003-0769 is an XSS vulnerability in guestbook.html for ICQ Web Front. The described vector is the guestbook message field, which allows insertion of arbitrary web script and HTML. The source bundle does not specify affected versions, CWE, CVSS, exploit maturity, or remediation details.

Likely exposure

Exposure is most plausible on legacy public websites still running ICQ Web Front guestbook.html with user-submitted messages enabled. The supplied affected-product metadata is incomplete, so ownership and version impact must be confirmed from local inventory.

Exploitation context

No CISA KEV listing or cited source in the bundle states active exploitation. The vulnerability is remotely reachable where the guestbook is publicly accessible, but the provided sources do not describe exploit availability or observed campaigns.

Researcher notes

The record is sparse: no CVSS, CWE, versions, patch, or exploit-status details are provided. Analysis should stay anchored to the named page and message-field vector. Validate exposure through asset inventory and application review rather than broad product assumptions.

Mitigation direction

  • Check archived vendor or product guidance before assuming a specific patch exists.
  • Remove or disable guestbook.html if it is no longer needed.
  • Restrict public posting until safe handling of guestbook messages is confirmed.
  • Apply output encoding and message sanitization only after application-specific testing.
  • Replace unsupported legacy guestbook software with maintained functionality.

Validation and detection

  • Inventory internet-facing hosts for ICQ Web Front or guestbook.html.
  • Confirm whether the message field accepts and later displays user content.
  • Review stored guestbook entries for unexpected HTML or script-like content.
  • Check web logs for suspicious guestbook submissions or unusual referrers.
  • Use safe authorized testing to validate whether content is encoded on display.
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-2003-0769 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.