Vulnerability-Lookup

WID-SEC-W-2023-1530

Vulnerability from csaf_certbund - Published: 2023-06-21 22:00 - Updated: 2023-12-21 23:00

Summary

Apache Tomcat: Schwachstelle ermöglicht Offenlegung von Informationen

Severity

Mittel

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Apache Tomcat ist ein Web-Applikationsserver für verschiedene Plattformen.

Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apache Tomcat ausnutzen, um Informationen offenzulegen.

Betroffene Betriebssysteme: - UNIX - Linux - Windows - Sonstiges

CVE-2023-34981

Es existiert eine Schwachstelle in Apache Tomcat. Aufgrund einer Regression in der Korrektur eines Fehlers wurde keine AJP SEND_HEADERS-Meldung gesendet, wenn eine Antwort keine HTTP-Header enthielt. Dadurch verwendet unter Umständen mindestens ein AJP-Proxy (mod_proxy_ajp) die Antwort-Header der vorherigen Anfrage. Ein Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich.

Affected products

Known affected 1 product

Product	Identifier	Version	Remediation
Dell NetWorker Dell	`cpe:/a:dell:networker:-`	—

References

4 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://github.com/advisories/GHSA-mppv-79ch-vw6q	external
https://www.dell.com/support/kbdoc/000220649/dsa-2023-=	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Apache Tomcat ist ein Web-Applikationsserver f\u00fcr verschiedene Plattformen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Apache Tomcat ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-1530 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1530.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1530 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1530"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2023-06-21",
        "url": "https://github.com/advisories/GHSA-mppv-79ch-vw6q"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2023-300 vom 2023-12-22",
        "url": "https://www.dell.com/support/kbdoc/000220649/dsa-2023-="
      }
    ],
    "source_lang": "en-US",
    "title": "Apache Tomcat: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2023-12-21T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:52:53.374+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-1530",
      "initial_release_date": "2023-06-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-06-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-07-17T22:00:00.000+00:00",
          "number": "2",
          "summary": "Fehler korrigiert."
        },
        {
          "date": "2023-12-21T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Apache Tomcat \u003c 10.1.9",
                "product": {
                  "name": "Apache Tomcat \u003c 10.1.9",
                  "product_id": "1400421",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:10.1.9"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Apache Tomcat \u003c 9.0.75",
                "product": {
                  "name": "Apache Tomcat \u003c 9.0.75",
                  "product_id": "1400426",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:9.0.75"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Apache Tomcat \u003c 8.5.89",
                "product": {
                  "name": "Apache Tomcat \u003c 8.5.89",
                  "product_id": "1400429",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:8.5.89"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Apache Tomcat \u003c 11.0.0-M6",
                "product": {
                  "name": "Apache Tomcat \u003c 11.0.0-M6",
                  "product_id": "T028226",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:apache:tomcat:11.0.0-m6"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Tomcat"
          }
        ],
        "category": "vendor",
        "name": "Apache"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Dell NetWorker",
            "product": {
              "name": "Dell NetWorker",
              "product_id": "T024663",
              "product_identification_helper": {
                "cpe": "cpe:/a:dell:networker:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Dell"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-34981",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Apache Tomcat. Aufgrund einer Regression in der Korrektur eines Fehlers wurde keine AJP SEND_HEADERS-Meldung gesendet, wenn eine Antwort keine HTTP-Header enthielt. Dadurch verwendet unter Umst\u00e4nden mindestens ein AJP-Proxy (mod_proxy_ajp) die Antwort-Header der vorherigen Anfrage. Ein Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
        }
      ],
      "product_status": {
        "known_affected": [
          "T024663"
        ]
      },
      "release_date": "2023-06-21T22:00:00.000+00:00",
      "title": "CVE-2023-34981"
    }
  ]
}

CVE-2023-34981 (GCVE-0-2023-34981)

Vulnerability from cvelistv5 – Published: 2023-06-21 10:26 – Updated: 2025-02-13 16:55

Title

Apache Tomcat: AJP response header mix-up

Summary

A regression in the fix for bug 66512 in Apache Tomcat 11.0.0-M5, 10.1.8, 9.0.74 and 8.5.88 meant that, if a response did not include any HTTP headers no AJP SEND_HEADERS messare woudl be sent for the response which in turn meant that at least one AJP proxy (mod_proxy_ajp) would use the response headers from the previous request leading to an information leak.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-09 14:50 UTC

CWE

Incorrect loop logic
CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

apache CNA under the mitre root

CNA scorecard B 76/100 over 935 records in the last 180 days details

References

2 references

URL	Tags
https://lists.apache.org/thread/j1ksjh9m9gx1q60rt…	vendor-advisory
https://security.netapp.com/advisory/ntap-2023071…

Impacted products

2 products

Vendor	Product	Version
Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M5 Affected: 10.1.8 Affected: 9.0.74 Affected: 8.5.88
apache	tomcat	Affected: 10.1.8 Affected: 11.0.0 Affected: 8.5.88 Affected: 9.0.74 cpe:2.3:a:apache:tomcat:10.1.8:::::::* cpe:2.3:a:apache:tomcat:11.0.0:milestone5:::::: cpe:2.3:a:apache:tomcat:8.5.88:::::::* cpe:2.3:a:apache:tomcat:9.0.74:::::::*

Credits

Hidenobu Hayashi and Yuichiro Fukubayashi of M3, Inc.

Show details on NVD website

JSON

To clipboard

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          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20230714-0003/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:apache:tomcat:10.1.8:*:*:*:*:*:*:*",
              "cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:*",
              "cpe:2.3:a:apache:tomcat:8.5.88:*:*:*:*:*:*:*",
              "cpe:2.3:a:apache:tomcat:9.0.74:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "tomcat",
            "vendor": "apache",
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                "version": "8.5.88"
              },
              {
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              }
            ]
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        ],
        "metrics": [
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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WID-SEC-W-2023-1530

CVE-2023-34981 (GCVE-0-2023-34981)

Tags

Sightings

Nomenclature

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