CVE-2012-4545
elinks: Improper delegation of client credentials during GSS negotiation
Severity Score
5.1
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The http_negotiate_create_context function in protocol/http/http_negotiate.c in ELinks 0.12 before 0.12pre6, when using HTTP Negotiate or GSS-Negotiate authentication, delegates user credentials through GSSAPI, which allows remote servers to authenticate as the client via the delegated credentials.
La función http_negotiate_create_context en protocol/http/http_negotiate.c en ELinks v0,12 antes de 0.12pre6, cuando se utiliza la autenticación HTTP Negotiate or GSS-Negotiate, delega las credenciales de usuario a través de GSSAPI, lo que permite a los servidores remotos para autenticar el cliente a través de las credenciales delegadas.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2012-08-21 CVE Reserved
- 2012-12-29 CVE Published
- 2024-01-27 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-287: Improper Authentication
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| http://bugzilla.elinks.cz/show_bug.cgi?id=1124 | X_refsource_confirm | |
| http://repo.or.cz/w/elinks.git/blobdiff/89056e21fc7ab8e1c2d4e06ec9d0c6d01e70669a..da18694ff7dd0b67dfcb3c417fb0579b1e7d02d7:/src/protocol/http/http_negotiate.c | X_refsource_confirm | |
| http://www.securityfocus.com/bid/57065 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/80882 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2013-0250.html | 2017-08-29 | |
| http://secunia.com/advisories/51569 | 2017-08-29 | |
| http://www.debian.org/security/2012/dsa-2592 | 2017-08-29 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2013:075 | 2017-08-29 | |
| https://access.redhat.com/security/cve/CVE-2012-4545 | 2013-02-11 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=864566 | 2013-02-11 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Elinks Search vendor "Elinks" | Elinks Search vendor "Elinks" for product "Elinks" | 0.12 Search vendor "Elinks" for product "Elinks" and version "0.12" | pre1 |
Affected
| ||||||
| Elinks Search vendor "Elinks" | Elinks Search vendor "Elinks" for product "Elinks" | 0.12 Search vendor "Elinks" for product "Elinks" and version "0.12" | pre2 |
Affected
| ||||||
| Elinks Search vendor "Elinks" | Elinks Search vendor "Elinks" for product "Elinks" | 0.12 Search vendor "Elinks" for product "Elinks" and version "0.12" | pre3 |
Affected
| ||||||
| Elinks Search vendor "Elinks" | Elinks Search vendor "Elinks" for product "Elinks" | 0.12 Search vendor "Elinks" for product "Elinks" and version "0.12" | pre4 |
Affected
| ||||||
| Elinks Search vendor "Elinks" | Elinks Search vendor "Elinks" for product "Elinks" | 0.12 Search vendor "Elinks" for product "Elinks" and version "0.12" | pre5 |
Affected
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