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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.1077 CVE-2022-22720: HTTP request smuggling vulnerability in Apache HTTP Server 2.4.52 and earlier 15 March 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Apache HTTP Server Publisher: Apache Operating System: UNIX variants (UNIX, Linux, OSX) Windows Resolution: Patch/Upgrade CVE Names: CVE-2022-22720 Original Bulletin: https://httpd.apache.org/security/vulnerabilities_24.html Comment: CVSS (Max): 7.4 CVE-2022-22720 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Severity: important Description: Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling Credit: James Kettle <james.kettle portswigger.net> - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYi/GTuNLKJtyKPYoAQha4A/9EwLNjKwlbdlSHD7B74jXyDH6F5SSgf/E batgIoYT4kjDwuapF7LGIeU+t4r1mgC4JkrnIYnfh9vKoAyInxY+8IIktnar4zIb xSdG6KRXQJylPvyhbPjoall/Ojh1j7zF51/CklkFIM+DdiW/E9LHr0Kpl6ip5HQh ww2CAy9ZkMqnXCBFVBxnNZ4G/+UmvkB+HvoIAJMWdkLfDFGz3EjCayvQAKjV8el/ X7pBOk13xelLtyZRL4kkoY7TOOhO2mhRhei3mjz6/Ous1gK/XNPjQHHZxTqDNJKh 5gc4ooFBkoMzDEqSQVij/UbLKNIJalflPRZt55tyG6/GTFKq+R/kIMc+r3s9DGrw MQWgSi0uBDgNblkvlsyi31EDzuq7T+nAlFu52Ac9+VKpUrqVSlvFpeegJRZnj1sY H5ALoLS7YbAxion3Qsl2U1BXFH9FVxoXgvCLRDwYDKLt1UfnhJVuziaUiiu42Xwj BY6bsWsIcqpdNjsz+IdO1bX7kLhb7IuNZGpNDGMo3HFO0g1SsSdcOFUz00Ro54m3 tofAPmUX7mYZ8+Q9Qu/8J3+xZFkr6Vqa19xaxPWyLfJTFmn/zZB7kdnNnXteuRsJ FPsLNZeeVyjLNcIfP7OjRFspFb2r12lMS/5Izv2th+34EbQ1Ph/MFem6/rf4EGdr W9xfHLwrOvY= =pUxu -----END PGP SIGNATURE-----