Scripts MagpieRSS 0.72 HTTPS URL /extlib/Snoopy.class.inc exec command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Scripts MagpieRSS 0.72. Affected by this issue is the function exec in the library /extlib/Snoopy.class.inc of the component HTTPS URL Handler. Such manipulation leads to command injection. This vulnerability is uniquely identified as CVE-2021-28940. No exploit exists. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in Scripts MagpieRSS 0.72 and classified as critical. Affected by this issue is the function exec in the library /extlib/Snoopy.class.inc of the component HTTPS URL Handler. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 04/03/2021. The advisory is available at pastebin.com. This vulnerability is handled as CVE-2021-28940. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

03/19/2021 🔍
04/03/2021 +14 days 🔍
04/03/2021 +0 days 🔍
04/09/2021 +6 days 🔍

Sourcesinfo

Advisory: pastebin.com
Status: Confirmed

CVE: CVE-2021-28940 (🔍)
GCVE (CVE): GCVE-0-2021-28940
GCVE (VulDB): GCVE-100-172382

Entryinfo

Created: 04/03/2021 12:52
Updated: 04/09/2021 17:09
Changes: 04/03/2021 12:52 (40), 04/09/2021 17:02 (5), 04/09/2021 17:09 (18)
Complete: 🔍
Cache ID: 216::103

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