csaf_opensuse - opensuse-su-2024:12923-1

OPENSUSE-SU-2024:12923-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00

Summary

python310-Flask-2.2.5-1.1 on GA media

Notes

Title of the patch

python310-Flask-2.2.5-1.1 on GA media

Description of the patch

These are all security issues fixed in the python310-Flask-2.2.5-1.1 package on the GA media of openSUSE Tumbleweed.

Patchnames

openSUSE-Tumbleweed-2024-12923

CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

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          "name": "python39-Flask-doc-2.2.5-1.1.x86_64 as component of openSUSE Tumbleweed",
          "product_id": "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.x86_64"
        },
        "product_reference": "python39-Flask-doc-2.2.5-1.1.x86_64",
        "relates_to_product_reference": "openSUSE Tumbleweed"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-30861",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-30861"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Flask is a lightweight WSGI web application framework. When all of the following conditions are met, a response containing data intended for one client may be cached and subsequently sent by the proxy to other clients. If the proxy also caches `Set-Cookie` headers, it may send one client\u0027s `session` cookie to other clients. The severity depends on the application\u0027s use of the session and the proxy\u0027s behavior regarding cookies. The risk depends on all these conditions being met.\n\n1. The application must be hosted behind a caching proxy that does not strip cookies or ignore responses with cookies.\n2. The application sets `session.permanent = True`\n3. The application does not access or modify the session at any point during a request.\n4. `SESSION_REFRESH_EACH_REQUEST` enabled (the default).\n5. The application does not set a `Cache-Control` header to indicate that a page is private or should not be cached.\n\nThis happens because vulnerable versions of Flask only set the `Vary: Cookie` header when the session is accessed or modified, not when it is refreshed (re-sent to update the expiration) without being accessed or modified. This issue has been fixed in versions 2.3.2 and 2.2.5.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.aarch64",
          "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.ppc64le",
          "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.s390x",
          "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.x86_64",
          "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.aarch64",
          "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.ppc64le",
          "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.s390x",
          "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.x86_64",
          "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.aarch64",
          "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.ppc64le",
          "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.s390x",
          "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.x86_64",
          "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.aarch64",
          "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.ppc64le",
          "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.s390x",
          "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.x86_64",
          "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.aarch64",
          "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.ppc64le",
          "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.s390x",
          "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.x86_64",
          "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.aarch64",
          "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.ppc64le",
          "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.s390x",
          "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-30861",
          "url": "https://www.suse.com/security/cve/CVE-2023-30861"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1211246 for CVE-2023-30861",
          "url": "https://bugzilla.suse.com/1211246"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.aarch64",
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            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python310-Flask-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python310-Flask-doc-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python311-Flask-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python311-Flask-doc-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python39-Flask-2.2.5-1.1.x86_64",
            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.aarch64",
            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.ppc64le",
            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.s390x",
            "openSUSE Tumbleweed:python39-Flask-doc-2.2.5-1.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-06-15T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-30861"
    }
  ]
}

CVE-2023-30861 (GCVE-0-2023-30861)

Vulnerability from cvelistv5 – Published: 2023-05-02 17:04 – Updated: 2025-02-13 16:49

Summary

Flask is a lightweight WSGI web application framework. When all of the following conditions are met, a response containing data intended for one client may be cached and subsequently sent by the proxy to other clients. If the proxy also caches `Set-Cookie` headers, it may send one client's `session` cookie to other clients. The severity depends on the application's use of the session and the proxy's behavior regarding cookies. The risk depends on all these conditions being met. 1. The application must be hosted behind a caching proxy that does not strip cookies or ignore responses with cookies. 2. The application sets `session.permanent = True` 3. The application does not access or modify the session at any point during a request. 4. `SESSION_REFRESH_EACH_REQUEST` enabled (the default). 5. The application does not set a `Cache-Control` header to indicate that a page is private or should not be cached. This happens because vulnerable versions of Flask only set the `Vary: Cookie` header when the session is accessed or modified, not when it is refreshed (re-sent to update the expiration) without being accessed or modified. This issue has been fixed in versions 2.3.2 and 2.2.5.

Severity ?

7.5 (High)


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

CWE

CWE-539 - Use of Persistent Cookies Containing Sensitive Information

Assigner

GitHub_M

References

URL

Tags

	https://github.com/pallets/flask/security/advisor…	x_refsource_CONFIRM
	https://github.com/pallets/flask/commit/70f906c51…	x_refsource_MISC
	https://github.com/pallets/flask/commit/afd63b161…	x_refsource_MISC
	https://github.com/pallets/flask/releases/tag/2.2.5	x_refsource_MISC
	https://github.com/pallets/flask/releases/tag/2.3.2	x_refsource_MISC
	https://www.debian.org/security/2023/dsa-5442
	https://security.netapp.com/advisory/ntap-2023081…
	https://lists.debian.org/debian-lts-announce/2023…

Impacted products

	Vendor	Product	Version
	pallets	flask	Affected: >= 2.3.0, < 2.3.2 Affected: < 2.2.5

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/pallets/flask/security/advisories/GHSA-m2qf-hxjv-5gpq"
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            "url": "https://github.com/pallets/flask/commit/70f906c51ce49c485f1d355703e9cc3386b1cc2b"
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          {
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            "tags": [
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            "url": "https://github.com/pallets/flask/releases/tag/2.2.5"
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            ],
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          {
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        "title": "CVE Program Container"
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-30861",
                "options": [
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                  {
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                "role": "CISA Coordinator",
                "timestamp": "2025-01-30T16:29:21.702514Z",
                "version": "2.0.3"
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}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

OPENSUSE-SU-2024:12923-1

CVE-2023-30861 (GCVE-0-2023-30861)

Tags

Sightings

Nomenclature