The WebBrowser ActiveX control, or the Internet Explorer HTML rendering engine (MSHTML), as used in Internet Explorer 6, allows remote attackers to execute arbitrary code in the Local Security context by using the showModalDialog method and modifying the location to execute code such as Javascript, as demonstrated using (1) delayed HTTP redirect operations, and an HTTP response with a Location: header containing a "URL:" prepended to a "ms-its" protocol URI, or (2) modifying the location attribute of the window, as exploited by the Download.ject (aka Scob aka Toofer) using the ADODB.Stream object.
CVE-2004-0549
- High exploitation likelihood — EPSS 61%
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 99.1%
- KEV
- Not listed
Published
August 6, 2004
Last Modified
June 16, 2026
References (32)
- cve@mitrehttp://62.131.86.111/analysis.htm
- cve@mitrehttp://archives.neohapsis.com/archives/fulldisclosure/2004-06/0031.html
- cve@mitrehttp://archives.neohapsis.com/archives/fulldisclosure/2004-06/0104.html
- cve@mitrehttp://marc.info/?l=bugtraq&m=108786396622284&w=2
- cve@mitrehttp://marc.info/?l=bugtraq&m=108852642021426&w=2
- cve@mitrehttp://umbrella.name/originalvuln/msie/InsiderPrototype/
- cve@mitrehttp://www.kb.cert.org/vuls/id/713878
- cve@mitrehttp://www.us-cert.gov/cas/techalerts/TA04-163A.html
- cve@mitrehttp://www.us-cert.gov/cas/techalerts/TA04-184A.html
- cve@mitrehttp://www.us-cert.gov/cas/techalerts/TA04-212A.html
- cve@mitrehttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-025
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/16348
- cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1133
- cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A207
- cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A241
Data Freshness Timeline
(refreshed 0× in last 7d / 0× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-13 06:07 UTCEPSS rescore
- 2026-07-11 08:22 UTCEPSS rescore
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- 2026-06-18 17:49 UTCEPSS rescore
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- 2026-06-16 17:49 UTCEPSS rescore
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- 2026-06-15 17:43 UTCEPSS rescore
- 2026-06-14 23:13 UTCEPSS rescore
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- 2026-06-13 22:56 UTCEPSS rescore
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- 2026-06-11 13:55 UTCEPSS rescore
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- 2026-06-07 15:21 UTCEPSS rescore
- 2026-06-05 06:07 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 16:08 UTCEG score recompute
- 2026-05-31 16:08 UTCGHSA enrichment
- 2026-05-31 00:13 UTCEPSS rescore
- 2026-05-31 00:13 UTCEPSS rescore
- 2026-05-29 13:40 UTCEPSS rescore
- 2026-05-29 13:40 UTCEPSS rescore
- 2026-05-27 13:37 UTCEPSS rescore
- 2026-05-26 07:16 UTCEPSS rescore
- 2026-05-26 07:16 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-20 22:36 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-316✓ verifiedFirst seen Jul 13, 2004
Microsoft Internet Explorer - Remote Wscript.Shell
Open source ↗
Frequently asked(4)
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