FKIE_CVE-2023-43798

Vulnerability from fkie_nvd - Published: 2023-10-30 23:15 - Updated: 2024-11-21 08:24
Severity ?
5.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Summary
BigBlueButton is an open-source virtual classroom. BigBlueButton prior to versions 2.6.12 and 2.7.0-rc.1 is vulnerable to Server-Side Request Forgery (SSRF). This issue is a bypass of CVE-2023-33176. A patch in versions 2.6.12 and 2.7.0-rc.1 disabled follow redirect at `httpclient.execute` since the software no longer has to follow it when using `finalUrl`. There are no known workarounds. We recommend upgrading to a patched version of BigBlueButton.
References
security-advisories@github.comhttps://github.com/bigbluebutton/bigbluebutton/pull/18494Third Party Advisory
security-advisories@github.comhttps://github.com/bigbluebutton/bigbluebutton/pull/18580Third Party Advisory
security-advisories@github.comhttps://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-3q22-hph2-cff7Third Party Advisory
security-advisories@github.comhttps://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-h98v-2h8w-99c4Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bigbluebutton/bigbluebutton/pull/18494Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bigbluebutton/bigbluebutton/pull/18580Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-3q22-hph2-cff7Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-h98v-2h8w-99c4Third Party Advisory
Impacted products
Vendor Product Version
bigbluebutton bigbluebutton *
bigbluebutton bigbluebutton 2.7.0
bigbluebutton bigbluebutton 2.7.0
bigbluebutton bigbluebutton 2.7.0
bigbluebutton bigbluebutton 2.7.0
bigbluebutton bigbluebutton 2.7.0
bigbluebutton bigbluebutton 2.7.0
To clipboard 

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      "value": "BigBlueButton is an open-source virtual classroom. BigBlueButton prior to versions 2.6.12 and 2.7.0-rc.1 is vulnerable to Server-Side Request Forgery (SSRF). This issue is a bypass of CVE-2023-33176. A patch in versions 2.6.12 and 2.7.0-rc.1 disabled follow redirect at `httpclient.execute` since the software no longer has to follow it when using `finalUrl`. There are no known workarounds. We recommend upgrading to a patched version of BigBlueButton."
    },
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      "value": "BigBlueButton es un aula virtual de c\u00f3digo abierto. BigBlueButton anterior a las versiones 2.6.12 y 2.7.0-rc.1 es vulnerable a Server-Side Request Forgery (SSRF). Este problema es una omisi\u00f3n de CVE-2023-33176. Un parche en las versiones 2.6.12 y 2.7.0-rc.1 deshabilit\u00f3 el redireccionamiento de seguimiento en `httpclient.execute` ya que el software ya no tiene que seguirlo cuando usa `finalUrl`. No se conocen workarounds. Recomendamos actualizar a una versi\u00f3n parcheada de BigBlueButton."
    }
  ],
  "id": "CVE-2023-43798",
  "lastModified": "2024-11-21T08:24:48.393",
  "metrics": {
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          "attackVector": "NETWORK",
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          "privilegesRequired": "NONE",
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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