fish up to 2.1.0 Configuration Service input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.6$0-$5k0.00

Summaryinfo

A vulnerability identified as very critical has been detected in fish up to 2.1.0. Impacted is an unknown function of the component Configuration Service. This manipulation causes input validation. The identification of this vulnerability is CVE-2014-2914. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical was found in fish up to 2.1.0. Affected by this vulnerability is some unknown functionality of the component Configuration Service. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

fish (aka fish-shell) 2.0.0 before 2.1.1 does not restrict access to the configuration service (aka fish_config), which allows remote attackers to execute arbitrary code via unspecified vectors, as demonstrated by set_prompt.

The weakness was shared 04/22/2023 as 1438. The advisory is shared at github.com. This vulnerability is known as CVE-2014-2914 since 04/18/2014. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/17/2024).

The commercial vulnerability scanner Qualys is able to test this issue with plugin 122565 (Fedora Security Update for fish (FEDORA-2014-9407)).

Upgrading to version 2.1.1 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
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: Input validation
CWE: CWE-20
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: fish 2.1.1

Timelineinfo

04/18/2014 🔍
04/21/2023 +3290 days 🔍
04/22/2023 +0 days 🔍
12/17/2024 +605 days 🔍

Sourcesinfo

Advisory: 1438
Status: Confirmed

CVE: CVE-2014-2914 (🔍)
GCVE (CVE): GCVE-0-2014-2914
GCVE (VulDB): GCVE-100-227089

Entryinfo

Created: 04/22/2023 00:53
Updated: 12/17/2024 10:45
Changes: 04/22/2023 00:53 (55), 12/17/2024 10:45 (17)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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