TI-2023-22513 Aliases CVE-2023-42183 GHSA-w6m2-rf66-q93w

lockss-daemon (aka Classic LOCKSS Daemon) before 1.77.3 performs post-Unicode…

LOW 31CWE-116Published 2023-12-15 · Updated 2024-10-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

lockss-daemon (aka Classic LOCKSS Daemon) before 1.77.3 performs post-Unicode normalization, which may allow bypass of intended access restrictions, such as when U+1FEF is converted to a backtick.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00567 47th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:lockss:classic_lockss_daemon::::::::	before 1.77.3	Vulnerable	Lockss

cpe:2.3:a:lockss:classic_lockss_daemon:*:*:*:*:*:*:*:* Versions before 1.77.3 Vulnerable ·Lockss

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-42183
2026-10-03 Alias added: GHSA-w6m2-rf66-q93w

References

Exploit 1

https://github.com/lockss/lockss-daemon/security/advisories/GHSA-mgqj-hphf-9588

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences