High severity · published Jan 13, 2022
CVE-2021-23514
This affects the package Crow before 0.3+4
7.5
CVSS
1.6%
EPSS
No
On KEV
Description
This affects the package Crow before 0.3+4. It is possible to traverse directories to fetch arbitrary files from the server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
Crow · Crowcpp
before 0.3\+4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-23514
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-23514
Issue Tracking
https://github.com/CrowCpp/Crow/pull/317
Release Notes
https://github.com/CrowCpp/Crow/releases/tag/v0.3%2B4
Exploit
https://snyk.io/vuln/SNYK-UNMANAGED-CROW-2336163
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