Meta Tacquito permissive regular expression

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Meta Tacquito. Affected is an unknown function. This manipulation causes permissive regular expression. This vulnerability is tracked as CVE-2024-49400. No exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Meta Tacquito (affected version not known). It has been declared as problematic. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a permissive regular expression vulnerability. The CWE definition for the vulnerability is CWE-625. The product uses a regular expression that does not sufficiently restrict the set of allowed values. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Tacquito prior to commit 07b49d1358e6ec0b5aa482fcd284f509191119e2 was not properly performing regex matches on authorized commands and arguments. Configured allowed commands/arguments were intended to require a match on the entire string, but instead only enforced a match on a sub-string. That would have potentially allowed unauthorized commands to be executed.

It is possible to read the advisory at facebook.com. This vulnerability is known as CVE-2024-49400 since 10/15/2024. The exploitation appears to be difficult. The technical details are unknown and an exploit is not publicly available.

Applying the patch 07b49d1358e6ec0b5aa482fcd284f509191119e2 is able to eliminate this problem.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (facebook): 🔍

CVSSv2info

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

Exploitinginfo

Class: Permissive regular expression
CWE: CWE-625 / CWE-185 / CWE-697
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: 07b49d1358e6ec0b5aa482fcd284f509191119e2

Timelineinfo

10/15/2024 🔍
10/17/2024 +2 days 🔍
10/17/2024 +0 days 🔍
11/02/2024 +16 days 🔍

Sourcesinfo

Advisory: facebook.com
Status: Confirmed

CVE: CVE-2024-49400 (🔍)
GCVE (CVE): GCVE-0-2024-49400
GCVE (VulDB): GCVE-100-280807

Entryinfo

Created: 10/17/2024 20:09
Updated: 11/02/2024 06:54
Changes: 10/17/2024 20:09 (52), 11/02/2024 06:54 (12)
Complete: 🔍
Cache ID: 216::103

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