GHSA-MVWM-RCRW-PR2J

Vulnerability from github – Published: 2023-06-13 18:30 – Updated: 2023-12-21 15:30
VLAI?
Details

An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications.

Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2023-31439"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-354"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-13T17:15:14Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications.",
  "id": "GHSA-mvwm-rcrw-pr2j",
  "modified": "2023-12-21T15:30:31Z",
  "published": "2023-06-13T18:30:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31439"
    },
    {
      "type": "WEB",
      "url": "https://github.com/systemd/systemd/pull/28885"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kastel-security/Journald"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kastel-security/Journald/blob/main/journald-publication.pdf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/systemd/systemd/releases"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.