CVE-2022-31138 (GCVE-0-2022-31138)
Vulnerability from cvelistv5
Published
2022-07-11 14:00
Modified
2025-04-22 17:49
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
mailcow is a mailserver suite. Prior to mailcow-dockerized version 2022-06a, an extended privilege vulnerability can be exploited by manipulating the custom parameters regexmess, skipmess, regexflag, delete2foldersonly, delete2foldersbutnot, regextrans2, pipemess, or maxlinelengthcmd to execute arbitrary code. Users should update their mailcow instances with the `update.sh` script in the mailcow root directory to 2022-06a or newer to receive a patch for this issue. As a temporary workaround, the Syncjob ACL can be removed from all mailbox users, preventing changes to those settings.
References
security-advisories@github.comhttps://github.com/ly1g3/Mailcow-CVE-2022-31138Exploit, Third Party Advisory
security-advisories@github.comhttps://github.com/mailcow/mailcow-dockerized/commit/d373164e13a14e058f82c9f1918a5612f375a9f9Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/mailcow/mailcow-dockerized/releases/tag/2022-06aRelease Notes, Third Party Advisory
security-advisories@github.comhttps://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-vx9w-h33p-5vhcMitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ly1g3/Mailcow-CVE-2022-31138Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/mailcow/mailcow-dockerized/commit/d373164e13a14e058f82c9f1918a5612f375a9f9Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/mailcow/mailcow-dockerized/releases/tag/2022-06aRelease Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-vx9w-h33p-5vhcMitigation, Third Party Advisory
Impacted products
Vendor Product Version
mailcow mailcow-dockerized Version: < 2022-06a
 Create a notification for this product.
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      "cveMetadata": "{\"cveId\": \"CVE-2022-31138\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-04-22T17:49:53.318Z\", \"dateReserved\": \"2022-05-18T00:00:00.000Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2022-07-11T14:00:15.000Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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