CVE-2021-38162

SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:sap:web_dispatcher:7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.49:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.53:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.77:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.81:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.83:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:kernel_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:krnl64nuc_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:krnl64uc_7.22:*:*:*:*:*:*:*

History

10 Jul 2023, 18:15

Type Values Removed Values Added
Summary SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable. SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable.

06 Oct 2022, 03:06

Type Values Removed Values Added
References (FULLDISC) http://seclists.org/fulldisclosure/2022/May/3 - (FULLDISC) http://seclists.org/fulldisclosure/2022/May/3 - Exploit, Mailing List, Third Party Advisory
References (MISC) http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html - (MISC) http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html - Exploit, Third Party Advisory, VDB Entry

05 May 2022, 00:15

Type Values Removed Values Added
References
  • (MISC) http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html -

04 May 2022, 19:15

Type Values Removed Values Added
References
  • (FULLDISC) http://seclists.org/fulldisclosure/2022/May/3 -

24 Sep 2021, 15:27

Type Values Removed Values Added
References (MISC) https://launchpad.support.sap.com/#/notes/3080567 - (MISC) https://launchpad.support.sap.com/#/notes/3080567 - Permissions Required
References (MISC) https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 - (MISC) https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405 - Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 7.5
v3 : 9.4
CPE cpe:2.3:a:sap:web_dispatcher:7.53:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:kernel_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:krnl64nuc_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:krnl64uc_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.77:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.83:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.49:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.81:*:*:*:*:*:*:*
cpe:2.3:a:sap:web_dispatcher:7.22ext:*:*:*:*:*:*:*
CWE CWE-444

14 Sep 2021, 13:01

Type Values Removed Values Added
New CVE

Information

Published : 2021-09-14 12:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-38162

Mitre link : CVE-2021-38162

CVE.ORG link : CVE-2021-38162


JSON object : View

Products Affected

sap

  • web_dispatcher
CWE
CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')