All vulnerabilities

Servers and applications

CVE-2003-1581

The Apache HTTP Server 2.0.44, when DNS resolution is enabled for client IP addresses, allows remote attackers to inject arbitrary text into log files via an HTTP request in conjunction with a crafted DNS response, as demonstrated by injecting XSS sequences, related to an "Inverse Lookup Log Corruption (ILLC)" issue.

Severity
Low 2.6
Published
5 Feb 2010
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Exploit chance
3.1% in the next 30 daysHigher than 87% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · Only under certain conditions · No login needed
Attacker can
Change some data
CVSS vector
AV:N/AC:H/Au:N/C:N/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • Version 2.0.44

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2003-1581
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2003-1581