Documentcloud karteek-docsplit 0.5.4 text_extractor.rb extract_from_ocr os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Documentcloud karteek-docsplit 0.5.4. It has been classified as critical. The impacted element is the function extract_from_ocr in the library lib/docsplit/text_extractor.rb. This manipulation causes os command injection. This vulnerability is tracked as CVE-2013-1933. No exploit exists.

Detailsinfo

A vulnerability classified as very critical was found in Documentcloud karteek-docsplit 0.5.4 (Cloud Software). Affected by this vulnerability is the function extract_from_ocr in the library lib/docsplit/text_extractor.rb. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The extract_from_ocr function in lib/docsplit/text_extractor.rb in the Karteek Docsplit (karteek-docsplit) gem 0.5.4 for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a PDF filename.

The weakness was disclosed 04/25/2013 (Website). It is possible to read the advisory at openwall.com. This vulnerability is known as CVE-2013-1933 since 02/19/2013. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/25/2019). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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 (83277) and OSVDB (92117†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/19/2013 🔍
04/25/2013 +65 days 🔍
04/25/2013 +0 days 🔍
03/24/2015 +698 days 🔍
02/25/2019 +1434 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined

CVE: CVE-2013-1933 (🔍)
GCVE (CVE): GCVE-0-2013-1933
GCVE (VulDB): GCVE-100-64027
X-Force: 83277
OSVDB: 92117

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/25/2019 15:33
Changes: 03/24/2015 15:54 (48), 02/25/2019 15:33 (2)
Complete: 🔍
Cache ID: 216:214:103

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

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