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Critical severity · published Nov 3, 2003
CVE-2003-0899
Buffer overflow in defang in libhttpd.c for thttpd 2.21 to 2.23b1 allows remote attackers to execute arbitrary code via requests that contain '<' or '>' characters, which trigger…
9.8
CVSS
22.2%
EPSS
No
On KEV
Description
Buffer overflow in defang in libhttpd.c for thttpd 2.21 to 2.23b1 allows remote attackers to execute arbitrary code via requests that contain '<' or '>' characters, which trigger the overflow when the characters are expanded to "&lt;" and "&gt;" sequences.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)22.2% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TH
Thttpd · Acme
2.21 before 2.23; 2.23; 2.23 · source: NVD
Affected product
TH
Thttpd
Acme
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2003-0899
CVE.org
https://www.cve.org/CVERecord?id=CVE-2003-0899
Exploit
http://marc.info/?l=bugtraq&m=106729188224252&w=2
Broken Link
http://secunia.com/advisories/10092
Broken Link
http://www.osvdb.org/2729
Broken Link
http://www.securityfocus.com/bid/8906
Broken Link
http://www.texonet.com/advisories/TEXONET-20030908.txt
Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/13530
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