CVE-2013-5019
Stack-based buffer overflow in Ultra Mini HTTPD 1.21 allows remote attackers to execute arbitrary code via a long resource name in an HTTP request.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 63.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Stack-based buffer overflow in Ultra Mini HTTPD 1.21 allows remote attackers to execute arbitrary code via a long resource name in an HTTP request.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 63.57% probability · 99th percentile
- Public exploits
- 5 in Exploit-DB · verified · first 11 July 2013
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- vector/ultra mini httpd
- Source
- cve@mitre.org
EPSS 63.6% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (5)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
| EDB-ID | Title | Type | Published | Verified |
|---|---|---|---|---|
| EDB-44472source ↗ | Ultra MiniHTTPd 1.2 - 'GET' Remote Stack Buffer Overflow (PoC)windows_x86 · jollymongrel | local | 17 April 2018 | yes |
| EDB-31814source ↗ | Ultra Mini HTTPd 1.21 - 'POST' Remote Stack Buffer Overflow (2)windows · OJ Reeves | remote | 22 February 2014 | yes |
| EDB-31736source ↗ | Ultra Mini HTTPd 1.21 - 'POST' Remote Stack Buffer Overflow (1)windows · Sumit | remote | 18 February 2014 | yes |
| EDB-27608source ↗ | Ultra Mini HTTPd - Remote Stack Buffer Overflow (Metasploit)windows · Metasploit | remote | 15 August 2013 | yes |
| EDB-26739source ↗ | Ultra Mini HTTPd 1.21 - Remote Stack Buffer Overflowwindows · superkojiman | remote | 11 July 2013 | yes |
References
- http://osvdb.org/show/osvdb/95164
- http://www.exploit-db.com/exploits/26739
- http://www.exploit-db.com/exploits/31736Exploit
- http://www.exploit-db.com/exploits/31814Exploit
- http://www.securityfocus.com/bid/61130
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85599
- https://www.exploit-db.com/exploits/44472/
- http://osvdb.org/show/osvdb/95164
- http://www.exploit-db.com/exploits/26739
- http://www.exploit-db.com/exploits/31736Exploit
- http://www.exploit-db.com/exploits/31814Exploit
- http://www.securityfocus.com/bid/61130
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85599
- https://www.exploit-db.com/exploits/44472/
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.