CVE-2011-0721
Severity Score
6.4
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field.
Múltiples vulnerabilidades de inyección CRLF en (1) chfn y (2) chsh sobre shadow 1:4.1.4 permiten agregar nuevos usuarios o grupos a /etc/passwd a los usuarios locales a través del campo GECOS.
*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
- 2011-02-01 CVE Reserved
- 2011-02-16 CVE Published
- 2024-03-06 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| http://osvdb.org/70895 | Vdb Entry | |
| http://www.securityfocus.com/bid/46426 | Vdb Entry | |
| http://www.vupen.com/english/advisories/2011/0773 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/65564 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/42505 | 2017-08-17 | |
| http://secunia.com/advisories/43345 | 2017-08-17 | |
| http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.380014 | 2017-08-17 | |
| http://www.debian.org/security/2011/dsa-2164 | 2017-08-17 | |
| http://www.ubuntu.com/usn/USN-1065-1 | 2017-08-17 | |
| http://www.vupen.com/english/advisories/2011/0396 | 2017-08-17 | |
| http://www.vupen.com/english/advisories/2011/0398 | 2017-08-17 |