CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability was found in Grape up to 0.2.5. It has been rated as critical. This issue affects an unknown part. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
multi_xml gem 0.5.2 for Ruby, as used in Grape before 0.2.6 and possibly other products, does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.
The weakness was published 04/25/2013 (Website). The advisory is shared at news.ycombinator.com. The identification of this vulnerability is CVE-2013-0175 since 12/06/2012. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 64252 (Fedora 17 : rubygem-multi_xml-0.4.1-4.fc17 (2013-0839)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.
Upgrading to version 0.1.4 eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (81199) and Tenable (64252).
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 64252
Nessus Name: Fedora 17 : rubygem-multi_xml-0.4.1-4.fc17 (2013-0839)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 865252
OpenVAS Name: Fedora Update for rubygem-multi_xml FEDORA-2013-0808
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Grape 0.1.4
Patch: github.com
Timeline
12/06/2012 🔍01/10/2013 🔍
01/11/2013 🔍
01/28/2013 🔍
03/11/2013 🔍
04/25/2013 🔍
04/25/2013 🔍
03/24/2015 🔍
01/02/2022 🔍
Sources
Advisory: news.ycombinator.comStatus: Not defined
Confirmation: 🔍
CVE: CVE-2013-0175 (🔍)
X-Force: 81199
Vulnerability Center: 38676 - Ruby Multi_XML Gem <=0.5.1 Remote Code Execution due to Improper Input Validation, Medium
SecurityFocus: 57281 - Ruby multi_xml CVE-2013-0175 Remote Arbitrary Command Execution Vulnerability
Entry
Created: 03/24/2015 15:54Updated: 01/02/2022 10:40
Changes: 03/24/2015 15:54 (64), 04/25/2017 11:40 (4), 01/02/2022 10:34 (3), 01/02/2022 10:40 (1)
Complete: 🔍
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