Description
DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location. The complete_table_name method builds the absolute table file path without checking whether the file is a symbolic link. A link inside the data directory can point to a table file at any path outside of the configured f_dir and f_dir_search directories. Callers of file-based drivers can read or write files outside of the data directory.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
HMBRAND
oss-projectaka text::csv_xs, dbi
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Collection
Discovery
References
https://github.com/perl5-dbi/dbi/commit/96d62dfe4528bf56fe13f413ed323d4252531728.patch
github.com
https://github.com/perl5-dbi/dbi/security/advisories/GHSA-mh3j-xwf4-jrqw
github.com
https://metacpan.org/release/HMBRAND/DBI-1.651/changes
metacpan.org
and 1 more references View all →
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