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» GHSA-qfxv-qqvg-24pg
Description
im-metadata through 3.0.1 allows remote attackers to execute arbitrary commands via the "exec" argument. It is possible to inject arbitrary commands as part of the metadata options which is given to the "exec" function.
Basic information
Type
reviewed
Severity
high Advisory on GitHub
Open advisory ↗ Repository advisory
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Source code
Not specified Published (advisory)
2021-04-13 15:17:36 UTC
Updated
2023-02-01 05:05:16 UTC
GitHub reviewed
2021-03-29 22:57:19 UTC
NVD published
2020-02-04
EPSS Score
Score
Percentile
1.84%
82.51%
CVSS Scores
Base score
Version
Severity
Vector
9.8
3.1
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CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
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-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected packages (1)
Vulnerable version ranges and first patched releases as published by GitHub.
Ecosystem
Package
Vulnerable range
First patched
Vulnerable functions
npm
im-metadata <= 3.0.1
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cvelogic
Threat Intelligence