// For flags

CVE-2013-2037

Mandriva Linux Security Advisory 2013-168

Severity Score

3.7
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

httplib2 0.7.2, 0.8, and earlier, after an initial connection is made, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

httplib2 0.7.2, 0.8 y anteriores, despues de la conexión inicial, no verifica que el hostname del servidor es igual al nombre de dominio en el Common Name (CN) del asunto o el campo subjectAltName del certificado X.509, lo cual permite a atacantes man-in-the-middle falsear servidores SSL a través de un certificado válido arbitrario.

It was discovered that httplib2 only validated SSL certificates on the first request to a connection, and didn't report validation failures on subsequent requests. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could possibly be exploited in certain scenarios to alter or compromise confidential information in applications that used the httplib2 library.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-02-19 CVE Reserved
  • 2013-05-28 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
10.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04"
lts
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
12.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"
lts
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
12.10
Search vendor "Canonical" for product "Ubuntu Linux" and version "12.10"
-
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
13.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "13.04"
-
Affected
Httplib2 Project
Search vendor "Httplib2 Project"
Httplib2
Search vendor "Httplib2 Project" for product "Httplib2"
<= 0.7.2
Search vendor "Httplib2 Project" for product "Httplib2" and version " <= 0.7.2"
-
Affected
Httplib2 Project
Search vendor "Httplib2 Project"
Httplib2
Search vendor "Httplib2 Project" for product "Httplib2"
0.8
Search vendor "Httplib2 Project" for product "Httplib2" and version "0.8"
-
Affected