Skip to content
Heist/ feed
Back to feed
HighFix available

tomcat9 — security advisory

Type: advisorySources: OSVAdvisory ID: DEBIAN-CVE-2022-23181

The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat 10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore.

Products
tomcat9
Affected versions
Not specified
Fixed versions
9.0.58-1
CVEs
CVE-2022-23181
Confirmed fixed CVEs
Not specified
Updated in this feed
30 Oct 2026, 14:36 UTC · Revision 1

Source evidence

DEBIAN-CVE-2022-23181

core-osv · Original source

Published 27 Jan 2022, 13:15 UTC

The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat 10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore.

osv:DEBIAN-CVE-2022-23181

tomcat9

Fixed versions: 9.0.58-1

tomcat9

Fixed versions: 9.0.58-1

tomcat9

Fixed versions: 9.0.58-1

Complete source record
{
  "id": "f13c7643cb94472373ccaf0747489f59decc83e25ba51184be434471dee8c815",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-23181",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2022-23181",
    "summary": "The fix for bug CVE-2020-9484 introduced a time of check, time of use vulnerability into Apache Tomcat 10.1.0-M1 to 10.1.0-M8, 10.0.0-M5 to 10.0.14, 9.0.35 to 9.0.56 and 8.5.55 to 8.5.73 that allowed a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore.",
    "evidence": "osv:DEBIAN-CVE-2022-23181",
    "products": [
      {
        "name": {
          "value": "tomcat9",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "9.0.58-1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "tomcat9",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "9.0.58-1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "tomcat9",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "9.0.58-1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "DEBIAN-CVE-2022-23181",
      "aliases": [
        "DEBIAN-CVE-2022-23181"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9.0.58-1"
                }
              ]
            }
          ],
          "package": {
            "name": "tomcat9",
            "purl": "pkg:deb/debian/tomcat9?arch=source&distro=bookworm",
            "ecosystem": "Debian:12"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-23181.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9.0.58-1"
                }
              ]
            }
          ],
          "package": {
            "name": "tomcat9",
            "purl": "pkg:deb/debian/tomcat9?arch=source&distro=trixie",
            "ecosystem": "Debian:13"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-23181.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9.0.58-1"
                }
              ]
            }
          ],
          "package": {
            "name": "tomcat9",
            "purl": "pkg:deb/debian/tomcat9?arch=source&distro=forky",
            "ecosystem": "Debian:14"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-23181.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        }
      ],
      "modified": "2026-10-15T08:00:57.774424265Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-23181"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2022-23181"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2022-23181",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 322726,
  "published_at": "2022-01-27T13:15:08.06+00:00"
}