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Servers and applications

CVE-2003-0712

Cross-site scripting (XSS) vulnerability in the HTML encoding for the Compose New Message form in Microsoft Exchange Server 5.5 Outlook Web Access (OWA) allows remote attackers to execute arbitrary web script.

Severity
Medium 4.3
Published
17 Nov 2003
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
20% in the next 30 daysHigher than 97% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · No login needed
Attacker can
Change some data
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
Microsoft Exchange ServerServers and applications · cpe:a:microsoft:exchange_server
  • Version 5.5
  • Version 5.5-sp1
  • Version 5.5-sp2
  • Version 5.5-sp3
  • Version 5.5-sp4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2003-0712
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2003-0712