High severity · published Sep 5, 2022
CVE-2022-3008
Command Injection on tinygltf
8.8
CVSS
3.1%
EPSS
No
On KEV
Description
The tinygltf library uses the C library function wordexp() to perform file path expansion on untrusted paths that are provided from the input file. This function allows for command injection by using backticks. An attacker could craft an untrusted path input that would result in a path expansion. We recommend upgrading to 2.6.0 or past commit 52ff00a38447f06a17eab1caa2cf0730a119c751
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TI
tinygltf · syoyo
before 2.6.0 · source: vendor, NVD
DL
Debian Linux · Debian
11.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-3008
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-3008
Exploit
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49053
Product
https://github.com/syoyo/tinygltf/blob/master/README.md
Patch
https://github.com/syoyo/tinygltf/commit/52ff00a38447f06a17eab1caa2cf0730a119c751
Exploit
https://github.com/syoyo/tinygltf/issues/368
Third Party Advisory
https://www.debian.org/security/2022/dsa-5232