🛡️ CVE-2025-30673 on Debian — libsub-handlesvia-perl

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Sub::HandlesVia for Perl before 0.050002 allows untrusted code from the current working directory ('.') to be loaded similar to CVE-2016-1238. If an attacker can place a malicious file in current working directory, it may be loaded instead of the intended file, potentially leading to arbitrary code execution. Sub::HandlesVia uses Mite to produce the affected code section due to CVE-2025-30672

Distribution advisory

This page covers CVE-2025-30673 as tracked by Debian, for the package libsub-handlesvia-perl. The fix is available in version 0.050002-1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability none.

Weakness class

DEBIAN-CVE-2025-30673 is classified as CWE-427: Uncontrolled Search Path Element. A writable directory appears in a search path, so a planted file can be loaded in place of the intended one.

Affected software

DEBIAN-CVE-2025-30673 is recorded against 1 package.

  • libsub-handlesvia-perl (fixed in 0.050002-1)

Timeline and source

Published on 1 April 2025 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2025-30673 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-04-01
Updated 2026-08-12
Modified 2026-08-04
Fix URL N/A

Affected Packages

Software From version Fixed in
libsub-handlesvia-perl — 0.050002-1

Similar Threats

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