fkie_cve-2021-22886
Vulnerability from fkie_nvd
Published
2021-03-26 19:15
Modified
2024-11-21 05:50
Severity ?
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Rocket.Chat before 3.11, 3.10.5, 3.9.7, 3.8.8 is vulnerable to persistent cross-site scripting (XSS) using nested markdown tags allowing a remote attacker to inject arbitrary JavaScript in a message. This flaw leads to arbitrary file read and RCE on Rocket.Chat desktop app.
References
support@hackerone.comhttps://docs.rocket.chat/guides/security/security-updatesVendor Advisory
support@hackerone.comhttps://github.com/RocketChat/Rocket.Chat/pull/20430Patch, Third Party Advisory
support@hackerone.comhttps://hackerone.com/reports/1014459Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://docs.rocket.chat/guides/security/security-updatesVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/RocketChat/Rocket.Chat/pull/20430Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1014459Third Party Advisory
Impacted products
Vendor Product Version
rocket.chat rocket.chat *
rocket.chat rocket.chat *
rocket.chat rocket.chat *
rocket.chat rocket.chat 3.11.0
rocket.chat rocket.chat 3.11.0
rocket.chat rocket.chat 3.11.0
rocket.chat rocket.chat 3.11.0
rocket.chat rocket.chat 3.11.0
rocket.chat rocket.chat 3.11.0
rocket.chat rocket.chat 3.11.0
rocket.chat rocket.chat 3.11.0


To clipboard 

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      "value": "Rocket.Chat before 3.11, 3.10.5, 3.9.7, 3.8.8 is vulnerable to persistent cross-site scripting (XSS) using nested markdown tags allowing a remote attacker to inject arbitrary JavaScript in a message. This flaw leads to arbitrary file read and RCE on Rocket.Chat desktop app."
    },
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  "id": "CVE-2021-22886",
  "lastModified": "2024-11-21T05:50:50.503",
  "metrics": {
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        "baseSeverity": "MEDIUM",
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          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
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