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MitreCVE-2023-41387

HistorySep 19, 2023 - 9:15 a.m.

CVE-2023-41387

2023-09-1909:15:07

CWE-89

mitre

web.nvd.nist.gov

cve-2023-41387

sql injection

flutter_downloader

ios

session token theft

file overwrite

uifilesharingenabled

lssupportsopeningdocumentsinplace

nvd

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

27.3%

JSON

A SQL injection in the flutter_downloader component through 1.11.1 for iOS allows remote attackers to steal session tokens and overwrite arbitrary files inside the app’s container. The internal database of the framework is exposed to the local user if an app uses UIFileSharingEnabled and LSSupportsOpeningDocumentsInPlace properties. As a result, local users can obtain the same attack primitives as remote attackers by tampering with the internal database of the framework on the device.

Affected configurations

Nvd

Node

patreonflutter_downloaderRange<1.11.2

AND

appleiphone_osMatch-

VendorProductVersionCPE
patreonflutter_downloader*cpe:2.3:a:patreon:flutter_downloader:*:*:*:*:*:*:*:*
appleiphone_os-cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
patreon	flutter_downloader	*	cpe:2.3:a:patreon:flutter_downloader::::::::
apple	iphone_os	-	cpe:2.3:o:apple:iphone_os:-:::::::*

References

pub.dev/packages/flutter_downloader/changelog

seredynski.com/articles/exploiting-ios-apps-to-extract-session-tokens-and-overwrite-user-data

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

27.3%

JSON

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