Vulnerability Details : CVE-2023-31483
tar/TarFileReader.cpp in Cauldron cbang before bastet-v8.1.17 has a directory traversal during extraction that allows the attacker to create or write to files outside the current directory via a crafted tar archive.
Vulnerability category: Directory traversal
Products affected by CVE-2023-31483
- cpe:2.3:a:cauldrondevelopment:cbang:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-31483
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-31483
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2023-31483
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-31483
-
https://github.com/CauldronDevelopmentLLC/cbang/compare/bastet-v8.1.16...bastet-v8.1.17
Comparing bastet-v8.1.16...bastet-v8.1.17 · CauldronDevelopmentLLC/cbang · GitHubPatch
-
https://github.com/CauldronDevelopmentLLC/cbang/issues/115
Path traversal bug in TarFileReader::extract · Issue #115 · CauldronDevelopmentLLC/cbang · GitHubExploit
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