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» GHSA-wgmx-52ph-qqcw
Description
qutebrowser before version 1.4.1 is vulnerable to a cross-site request forgery flaw that allows websites to access qute://* URLs. A malicious website could exploit this to load a qute://settings/set URL, which then sets editor.command to a bash script, resulting in arbitrary code execution.
Basic information
Type
reviewed
Severity
high Advisory on GitHub
Open advisory ↗ Repository advisory
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Source code
Browse source ↗ Published (advisory)
2018-10-10 16:05:23 UTC
Updated
2024-10-16 20:50:09 UTC
GitHub reviewed
2020-06-16 22:00:28 UTC
EPSS Score
Score
Percentile
0.17%
38.37%
CVSS Scores
Base score
Version
Severity
Vector
8.8
3.0
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CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
CWEs
CWE id
Name
CWE-352
Cross-Site Request Forgery (CSRF)
Affected packages (1)
Vulnerable version ranges and first patched releases as published by GitHub.
Ecosystem
Package
Vulnerable range
First patched
Vulnerable functions
pip
qutebrowser < 1.4.1
1.4.1
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cvelogic
Threat Intelligence