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
Published Sep 19, 2023
9.1
CRITICALCVSS 3.1
EPSS 0.87%
Description
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 products
No data.
- < 1.11.2
-
- Version 0StatusaffectedConstraints<=1.11.1
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Patreon | Flutter Downloader | n/a |
|
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Sep 25, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2023-2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.87% (0.00874) | 57.54th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.65% (0.00650) | 46.13th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.32% (0.00318) | 52.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.12% (0.00121) | 47.97th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.06% (0.00055) | 23.15th | v3 (v2023.03.01) |
| Sep 23, 2023 | 0.06% (0.00055) | 21.12th | v3 (v2023.03.01) |
| Sep 19, 2023 | 0.05% (0.00046) | 14.27th | v3 (v2023.03.01) |
References (2)
- https://pub.dev/packages/flutter_downloader/changelog Release Notes
- https://seredynski.com/articles/exploiting-ios-apps-to-extract-session-tokens-and-overwrite-user-data ExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://pub.dev/packages/flutter_downloader/changelog | Release Notes | |
| https://seredynski.com/articles/exploiting-ios-apps-to-extract-session-tokens-and-overwrite-user-data | ExploitThird Party Advisory |
Change history (0)
No recorded changes yet.