CVE-2013-4559
Severity Score
7.6
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
lighttpd before 1.4.33 does not check the return value of the (1) setuid, (2) setgid, or (3) setgroups functions, which might cause lighttpd to run as root if it is restarted and allows remote attackers to gain privileges, as demonstrated by multiple calls to the clone function that cause setuid to fail when the user process limit is reached.
lighttpd anterior a la versión 1.4.33 no comprueba el valor de vuelta de (1) setuid, (2) setgid, o (3) setgroups, lo que podría causar que lighttpd se ejecute bajo administrador si es reiniciado y permitir a atacantes remotos obtener privilegios, tal y como se demostró con múltiples llamadas a la función de clonado que provocó que setuid fallara cuando el límite de proceso de usuario era alcanzado.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2013-06-12 CVE Reserved
- 2013-11-13 CVE Published
- 2023-07-02 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://jvn.jp/en/jp/JVN37417423/index.html | Third Party Advisory | |
| http://secunia.com/advisories/55682 | Third Party Advisory | |
| http://www.openwall.com/lists/oss-security/2013/11/12/4 | Mailing List |
|
| https://kc.mcafee.com/corporate/index?page=content&id=SB10310 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2013_02.txt | 2021-02-26 | |
| http://lists.opensuse.org/opensuse-updates/2014-01/msg00049.html | 2021-02-26 | |
| http://marc.info/?l=bugtraq&m=141576815022399&w=2 | 2021-02-26 | |
| https://www.debian.org/security/2013/dsa-2795 | 2021-02-26 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Lighttpd Search vendor "Lighttpd" | Lighttpd Search vendor "Lighttpd" for product "Lighttpd" | < 1.4.33 Search vendor "Lighttpd" for product "Lighttpd" and version " < 1.4.33" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 12.2 Search vendor "Opensuse" for product "Opensuse" and version "12.2" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 12.3 Search vendor "Opensuse" for product "Opensuse" and version "12.3" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 13.1 Search vendor "Opensuse" for product "Opensuse" and version "13.1" | - |
Affected
| ||||||