CVE-2011-0017
Severity Score
6.9
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.
La función open_log en log.c de Exim v4.72 y anteriores no comprueba el valor devuelto por (1) setuid o (2) llamadas del sistema setgid, lo que permite a usuarios locales anexar los datos de registro a los archivos de su elección mediante un ataque de enlace simbólico.
*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
- 2010-12-07 CVE Reserved
- 2011-01-31 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
- CWE-59: Improper Link Resolution Before File Access ('Link Following')
CAPEC
References (15)
| URL | Tag | Source |
|---|---|---|
| ftp://ftp.exim.org/pub/exim/ChangeLogs/ChangeLog-4.74 | X_refsource_confirm | |
| http://osvdb.org/70696 | Vdb Entry | |
| http://secunia.com/advisories/43243 | Third Party Advisory | |
| http://www.securityfocus.com/bid/46065 | Vdb Entry | |
| http://www.vupen.com/english/advisories/2011/0364 | Vdb Entry | |
| http://www.vupen.com/english/advisories/2011/0464 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/65028 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.exim.org/lurker/message/20110126.034702.4d69c278.en.html | 2017-08-17 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html | 2017-08-17 | |
| http://secunia.com/advisories/43101 | 2017-08-17 | |
| http://secunia.com/advisories/43128 | 2017-08-17 | |
| http://www.debian.org/security/2011/dsa-2154 | 2017-08-17 | |
| http://www.ubuntu.com/usn/USN-1060-1 | 2017-08-17 | |
| http://www.vupen.com/english/advisories/2011/0224 | 2017-08-17 | |
| http://www.vupen.com/english/advisories/2011/0245 | 2017-08-17 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | <= 4.72 Search vendor "Exim" for product "Exim" and version " <= 4.72" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 2.10 Search vendor "Exim" for product "Exim" and version "2.10" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 2.11 Search vendor "Exim" for product "Exim" and version "2.11" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 2.12 Search vendor "Exim" for product "Exim" and version "2.12" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.00 Search vendor "Exim" for product "Exim" and version "3.00" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.01 Search vendor "Exim" for product "Exim" and version "3.01" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.02 Search vendor "Exim" for product "Exim" and version "3.02" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.03 Search vendor "Exim" for product "Exim" and version "3.03" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.10 Search vendor "Exim" for product "Exim" and version "3.10" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.11 Search vendor "Exim" for product "Exim" and version "3.11" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.12 Search vendor "Exim" for product "Exim" and version "3.12" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.13 Search vendor "Exim" for product "Exim" and version "3.13" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.14 Search vendor "Exim" for product "Exim" and version "3.14" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.15 Search vendor "Exim" for product "Exim" and version "3.15" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.16 Search vendor "Exim" for product "Exim" and version "3.16" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.20 Search vendor "Exim" for product "Exim" and version "3.20" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.21 Search vendor "Exim" for product "Exim" and version "3.21" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.22 Search vendor "Exim" for product "Exim" and version "3.22" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.30 Search vendor "Exim" for product "Exim" and version "3.30" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.31 Search vendor "Exim" for product "Exim" and version "3.31" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.32 Search vendor "Exim" for product "Exim" and version "3.32" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.33 Search vendor "Exim" for product "Exim" and version "3.33" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.34 Search vendor "Exim" for product "Exim" and version "3.34" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.35 Search vendor "Exim" for product "Exim" and version "3.35" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 3.36 Search vendor "Exim" for product "Exim" and version "3.36" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.00 Search vendor "Exim" for product "Exim" and version "4.00" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.01 Search vendor "Exim" for product "Exim" and version "4.01" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.02 Search vendor "Exim" for product "Exim" and version "4.02" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.03 Search vendor "Exim" for product "Exim" and version "4.03" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.04 Search vendor "Exim" for product "Exim" and version "4.04" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.05 Search vendor "Exim" for product "Exim" and version "4.05" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.10 Search vendor "Exim" for product "Exim" and version "4.10" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.11 Search vendor "Exim" for product "Exim" and version "4.11" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.12 Search vendor "Exim" for product "Exim" and version "4.12" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.14 Search vendor "Exim" for product "Exim" and version "4.14" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.20 Search vendor "Exim" for product "Exim" and version "4.20" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.21 Search vendor "Exim" for product "Exim" and version "4.21" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.22 Search vendor "Exim" for product "Exim" and version "4.22" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.23 Search vendor "Exim" for product "Exim" and version "4.23" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.24 Search vendor "Exim" for product "Exim" and version "4.24" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.30 Search vendor "Exim" for product "Exim" and version "4.30" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.31 Search vendor "Exim" for product "Exim" and version "4.31" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.32 Search vendor "Exim" for product "Exim" and version "4.32" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.33 Search vendor "Exim" for product "Exim" and version "4.33" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.34 Search vendor "Exim" for product "Exim" and version "4.34" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.40 Search vendor "Exim" for product "Exim" and version "4.40" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.41 Search vendor "Exim" for product "Exim" and version "4.41" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.42 Search vendor "Exim" for product "Exim" and version "4.42" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.43 Search vendor "Exim" for product "Exim" and version "4.43" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.44 Search vendor "Exim" for product "Exim" and version "4.44" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.50 Search vendor "Exim" for product "Exim" and version "4.50" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.51 Search vendor "Exim" for product "Exim" and version "4.51" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.52 Search vendor "Exim" for product "Exim" and version "4.52" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.53 Search vendor "Exim" for product "Exim" and version "4.53" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.54 Search vendor "Exim" for product "Exim" and version "4.54" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.60 Search vendor "Exim" for product "Exim" and version "4.60" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.61 Search vendor "Exim" for product "Exim" and version "4.61" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.62 Search vendor "Exim" for product "Exim" and version "4.62" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.63 Search vendor "Exim" for product "Exim" and version "4.63" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.64 Search vendor "Exim" for product "Exim" and version "4.64" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.65 Search vendor "Exim" for product "Exim" and version "4.65" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.66 Search vendor "Exim" for product "Exim" and version "4.66" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.67 Search vendor "Exim" for product "Exim" and version "4.67" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.68 Search vendor "Exim" for product "Exim" and version "4.68" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.69 Search vendor "Exim" for product "Exim" and version "4.69" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.70 Search vendor "Exim" for product "Exim" and version "4.70" | - |
Affected
| ||||||
| Exim Search vendor "Exim" | Exim Search vendor "Exim" for product "Exim" | 4.71 Search vendor "Exim" for product "Exim" and version "4.71" | - |
Affected
| ||||||