certfr_avis - certfr-2024-avi-0341

CERTFR-2024-AVI-0341

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Synacor Zimbra Collaboration. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un contournement de la politique de sécurité, une injection de code indirecte à distance (XSS)

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Synacor	Zimbra Collaboration	Zimbra Collaboration versions 10.x antérieures à 10.0.8
	Synacor	Zimbra Collaboration	Zimbra Collaboration versions 9.x antérieures à 9.0.0 Patch 40

References

Title

Publication Time

Tags

Bulletin de sécurité Synacor du 22 avril 2024

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Zimbra Collaboration versions 10.x ant\u00e9rieures \u00e0 10.0.8",
      "product": {
        "name": "Zimbra Collaboration",
        "vendor": {
          "name": "Synacor",
          "scada": false
        }
      }
    },
    {
      "description": "Zimbra Collaboration versions 9.x ant\u00e9rieures \u00e0 9.0.0 Patch 40",
      "product": {
        "name": "Zimbra Collaboration",
        "vendor": {
          "name": "Synacor",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-21708",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-21708"
    },
    {
      "name": "CVE-2023-51764",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-51764"
    }
  ],
  "initial_release_date": "2024-04-22T00:00:00",
  "last_revision_date": "2024-04-22T00:00:00",
  "links": [],
  "reference": "CERTFR-2024-AVI-0341",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2024-04-22T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Injection de code indirecte \u00e0 distance (XSS)"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Synacor Zimbra\nCollaboration. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me\nde s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, un contournement de la politique\nde s\u00e9curit\u00e9, une injection de code indirecte \u00e0 distance (XSS)\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Synacor Zimbra Collaboration",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Synacor du 22 avril 2024",
      "url": "https://wiki.zimbra.com/index.php?title=Zimbra_Security_Advisories\u0026oldid=70396"
    }
  ]
}

CVE-2021-21708 (GCVE-0-2021-21708)

Vulnerability from cvelistv5

Published

2022-02-27 08:00

Modified

2024-09-17 03:18

Severity ?

8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

CWE

CWE-416 - Use After Free

Summary

In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTER_VALIDATE_FLOAT filter and min/max limits, if the filter fails, there is a possibility to trigger use of allocated memory after free, which can result it crashes, and potentially in overwrite of other memory chunks and RCE. This issue affects: code that uses FILTER_VALIDATE_FLOAT with min/max limits.

References

URL

Tags

	https://bugs.php.net/bug.php?id=81708	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220325-0004/	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202209-20	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	PHP Group	PHP	Version: 7.4.x < 7.4.28 Version: 8.0.X < 8.0.16 Version: 8.1.X < 8.1.3

Show details on NVD website

JSON

To clipboard

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CVE-2023-51764 (GCVE-0-2023-51764)

Vulnerability from cvelistv5

Published

2023-12-24 00:00

Modified

2024-08-02 22:48

Severity ?

CWE

Summary

Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Postfix supports <LF>.<CR><LF> but some other popular e-mail servers do not. To prevent attack variants (by always disallowing <LF> without <CR>), a different solution is required, such as the smtpd_forbid_bare_newline=yes option with a Postfix minimum version of 3.5.23, 3.6.13, 3.7.9, 3.8.4, or 3.9.

References

URL

Tags

	https://www.postfix.org/smtp-smuggling.html
	https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/
	http://www.openwall.com/lists/oss-security/2023/12/24/1	mailing-list
	http://www.openwall.com/lists/oss-security/2023/12/25/1	mailing-list
	https://bugzilla.redhat.com/show_bug.cgi?id=2255563
	https://access.redhat.com/security/cve/CVE-2023-51764
	https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11782.html
	https://github.com/eeenvik1/CVE-2023-51764
	https://github.com/duy-31/CVE-2023-51764
	https://www.youtube.com/watch?v=V8KPV96g1To
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QRLF5SOS7TP5N7FQSEK2NFNB44ISVTZC/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQ5WXFCW2N6G2PH3JXDTYW5PH5EBQEGO/	vendor-advisory
	https://lwn.net/Articles/956533/
	https://www.openwall.com/lists/oss-security/2024/01/22/1
	https://www.postfix.org/announcements/postfix-3.8.5.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00020.html	mailing-list
	http://www.openwall.com/lists/oss-security/2024/05/09/3	mailing-list

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:48:11.093Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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            "url": "https://www.postfix.org/smtp-smuggling.html"
          },
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            "tags": [
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            "url": "https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/"
          },
          {
            "name": "[oss-security] 20231224 Re: Re: New SMTP smuggling attack",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/12/24/1"
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          },
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            "tags": [
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            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00020.html"
          },
          {
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            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/05/09/3"
          }
        ],
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    "cna": {
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Postfix supports \u003cLF\u003e.\u003cCR\u003e\u003cLF\u003e but some other popular e-mail servers do not. To prevent attack variants (by always disallowing \u003cLF\u003e without \u003cCR\u003e), a different solution is required, such as the smtpd_forbid_bare_newline=yes option with a Postfix minimum version of 3.5.23, 3.6.13, 3.7.9, 3.8.4, or 3.9."
        }
      ],
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          "url": "https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/"
        },
        {
          "name": "[oss-security] 20231224 Re: Re: New SMTP smuggling attack",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/12/24/1"
        },
        {
          "name": "[oss-security] 20231225 Re: Re: New SMTP smuggling attack",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2023/12/25/1"
        },
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255563"
        },
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          "url": "https://access.redhat.com/security/cve/CVE-2023-51764"
        },
        {
          "url": "https://fahrplan.events.ccc.de/congress/2023/fahrplan/events/11782.html"
        },
        {
          "url": "https://github.com/eeenvik1/CVE-2023-51764"
        },
        {
          "url": "https://github.com/duy-31/CVE-2023-51764"
        },
        {
          "url": "https://www.youtube.com/watch?v=V8KPV96g1To"
        },
        {
          "name": "FEDORA-2024-c839e7294f",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QRLF5SOS7TP5N7FQSEK2NFNB44ISVTZC/"
        },
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          "name": "FEDORA-2024-5c186175f2",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQ5WXFCW2N6G2PH3JXDTYW5PH5EBQEGO/"
        },
        {
          "url": "https://lwn.net/Articles/956533/"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2024/01/22/1"
        },
        {
          "url": "https://www.postfix.org/announcements/postfix-3.8.5.html"
        },
        {
          "name": "[debian-lts-announce] 20240130 [SECURITY] [DLA 3725-1] postfix security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00020.html"
        },
        {
          "name": "[oss-security] 20240508 Re: New SMTP smuggling attack",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2024/05/09/3"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-51764",
    "datePublished": "2023-12-24T00:00:00",
    "dateReserved": "2023-12-24T00:00:00",
    "dateUpdated": "2024-08-02T22:48:11.093Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

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All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2024-AVI-0341

Vulnerability from certfr_avis

Solution

CVE-2021-21708 (GCVE-0-2021-21708)

Vulnerability from cvelistv5

CVE-2023-51764 (GCVE-0-2023-51764)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature