All vulnerabilities

Servers and applications

CVE-1999-1293

mod_proxy in Apache 1.2.5 and earlier allows remote attackers to cause a denial of service via malformed FTP commands, which causes Apache to dump core.

Severity
High 10.0
Published
31 Dec 1999
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Exploit chance
4% in the next 30 daysHigher than 90% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Read data · Change data · Take it down
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • Every version up to 1.2.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-1999-1293
  • CVE.org https://www.cve.org/CVERecord?id=CVE-1999-1293