Rtomayko Rack-cach up to 1.1 Rack::Cache Remote Code Execution

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Rtomayko Rack-cach up to 1.1. Impacted is the function Rack::Cache. Performing a manipulation results in Remote Code Execution. This vulnerability is identified as CVE-2012-2671. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Rtomayko Rack-cach up to 1.1. This affects the function Rack::Cache. The manipulation with an unknown input leads to a remote code execution vulnerability. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The Rack::Cache rubygem 0.3.0 through 1.1 caches Set-Cookie and other sensitive headers, which allows attackers to obtain sensitive cookie information, hijack web sessions, or have other unspecified impact by accessing the cache.

The weakness was released 06/16/2012 (Website). It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2012-2671 since 05/14/2012. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 59379 (Fedora 17 : rubygem-rack-cache-1.2-1.fc17 (2012-8439)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165509 (SUSE Enterprise Linux Security Update for rubygem-rack-cache (SUSE-SU-2012:0852-1)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (76630), Tenable (59379) and Vulnerability Center (SBV-37486†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 59379
Nessus Name: Fedora 17 : rubygem-rack-cache-1.2-1.fc17 (2012-8439)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 864305
OpenVAS Name: Fedora Update for rubygem-rack-cache FEDORA-2012-8439
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

05/14/2012 🔍
06/06/2012 +23 days 🔍
06/06/2012 +0 days 🔍
06/16/2012 +10 days 🔍
06/16/2012 +0 days 🔍
12/03/2012 +170 days 🔍
03/23/2015 +840 days 🔍
12/31/2024 +3571 days 🔍

Sourcesinfo

Advisory: 2e3a64d07daac4c757cc57620f2288e865a09b90
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-2671 (🔍)
GCVE (CVE): GCVE-0-2012-2671
GCVE (VulDB): GCVE-100-61011
X-Force: 76630
Vulnerability Center: 37486 - Rack::Cache Rubygem 0.3.0 - 1.1 Cookie-Information Disclosure Vulnerability, Medium

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/31/2024 08:13
Changes: 03/23/2015 16:50 (60), 04/22/2017 09:17 (2), 12/04/2021 05:46 (4), 12/04/2021 06:00 (1), 12/04/2021 06:10 (1), 12/31/2024 08:13 (23)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!