CVE-2023-42183

Published Dec 15, 2023

Last updated 6 months ago

CVSS medium 5.3

Overview

Description: 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.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.3
Impact score: 1.4
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-116
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-116

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:lockss:classic_lockss_daemon:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B8051589-52AD-45A4-8A98-1A1B9173C412",
            "versionEndExcluding": "1.77.3"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.