CVE-2022-22536

Published on: 02/09/2022 12:00:00 AM UTC

Last Modified on: 10/27/2022 01:11:00 AM UTC

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Certain versions of Content Server from Sap contain the following vulnerability:

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.

  • CVE-2022-22536 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.

CVSS3 Score: 10 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED HIGH HIGH HIGH

CVSS2 Score: 10 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
No Description Provided launchpad.support.sap.com
text/html
URL Logo MISC launchpad.support.sap.com/#/notes/3123396
SAP Security Patch Day - February 2022 - Product Security Response at SAP - Community Wiki wiki.scn.sap.com
text/html
URL Logo MISC wiki.scn.sap.com/wiki/display/PSR/SAP+Security+Patch+Day+-+February+2022
SAP Patch Day Blog web.archive.org
text/html
Inactive LinkNot Archived
URL Logo MISC www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html

Related QID Numbers

  • 150561 SAP NetWeaver Request Smuggling and Request Concatenation Vulnerability
  • 376392 SAP NetWeaver Request Smuggling and Request Concatenation Vulnerability
  • 87479 SAP Web Dispatcher - Request Smuggling and Request Concatenation Vulnerability
  • 87480 SAP Content Server - Request Smuggling and Request Concatenation Vulnerability
  • 87481 SAP NetWeaver - Request Smuggling and Request Concatenation Vulnerability

Exploit/POC from Github

SAP memory pipes(MPI) desynchronization vulnerability CVE-2022-22536.

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationSapContent Server7.53AllAllAll
ApplicationSapNetweaver As Abap7.22AllAllAll
ApplicationSapNetweaver As Abap7.49AllAllAll
ApplicationSapNetweaver As Abap7.53AllAllAll
ApplicationSapNetweaver As Abap7.77AllAllAll
ApplicationSapNetweaver As Abap7.81AllAllAll
ApplicationSapNetweaver As Abap7.85AllAllAll
ApplicationSapNetweaver As Abap7.86AllAllAll
ApplicationSapNetweaver As Abap7.87AllAllAll
ApplicationSapNetweaver As Abap8.04AllAllAll
ApplicationSapNetweaver As Abapkrnl64nuc_7.22AllAllAll
ApplicationSapNetweaver As Abapkrnl64nuc_7.22extAllAllAll
ApplicationSapNetweaver As Abapkrnl64nuc_7.49AllAllAll
ApplicationSapNetweaver As Abapkrnl64uc_7.22AllAllAll
ApplicationSapNetweaver As Abapkrnl64uc_7.22extAllAllAll
ApplicationSapNetweaver As Abapkrnl64uc_7.49AllAllAll
ApplicationSapNetweaver As Abapkrnl64uc_7.53AllAllAll
ApplicationSapNetweaver As Abapkrnl64uc_8.04AllAllAll
ApplicationSapWeb Dispatcher7.22extAllAllAll
ApplicationSapWeb Dispatcher7.49AllAllAll
ApplicationSapWeb Dispatcher7.53AllAllAll
ApplicationSapWeb Dispatcher7.77AllAllAll
ApplicationSapWeb Dispatcher7.81AllAllAll
ApplicationSapWeb Dispatcher7.85AllAllAll
ApplicationSapWeb Dispatcher7.86AllAllAll
ApplicationSapWeb Dispatcher7.87AllAllAll
  • cpe:2.3:a:sap:content_server:7.53:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.22:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.49:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.53:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.77:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.81:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.85:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.86:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:7.87:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:8.04:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64nuc_7.22:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64nuc_7.22ext:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64nuc_7.49:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64uc_7.22:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64uc_7.22ext:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64uc_7.49:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64uc_7.53:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:netweaver_as_abap:krnl64uc_8.04:*:*:*:*:*:*:*:
  • 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:7.85:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:web_dispatcher:7.86:*:*:*:*:*:*:*:
  • cpe:2.3:a:sap:web_dispatcher:7.87:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @os2mac unauthed user impersonation (auth bybass) in SAP found #CVE-2022-22536 #SAP blogs.sap.com/2022/02/08/sap… 2022-02-08 16:15:17
Twitter Icon @_securitybridge Yesterday's #sapsecurity Patch Day shocked SAP customers. A critical issue [CVE-2022-22536] has been fixed with not… twitter.com/i/web/status/1… 2022-02-09 09:48:11
Twitter Icon @campuscodi Vulnerability is CVE-2022-22536, an unauth HTTP request smuggling bug that can be used to steal SAP session data an… twitter.com/i/web/status/1… 2022-02-09 14:02:54
Twitter Icon @prevailion ⚠️ SAP Vulnerability Alert: #CVE-2022-22536 allows attackers to use malformed packets that trick SAP servers into… twitter.com/i/web/status/1… 2022-02-09 17:26:59
Twitter Icon @JensGleichmann Another new CVE => CVE-2022-22536 (CVSS score: 10/10) has been released on 2022/02/08 which is affecting SAP system… twitter.com/i/web/status/1… 2022-02-09 17:37:12
Twitter Icon @Cronup_CyberSec ? CISA y SAP advierten sobre nueva vulnerabilidad crítica CVE-2022-22536 ¡Parchear Ahora! Más información en nuest… twitter.com/i/web/status/1… 2022-02-09 19:03:39
Twitter Icon @ClaireTills When you read ICMAD, does your brain go to "I see mad" or "Icy Mad" (like Icy Hot) first? tenable.com/blog/cve-2022-… 2022-02-09 19:11:13
Twitter Icon @lmkalg Astonishing research done by @tincho_508, brings up 3 new critical/high bugs on SAP systems: CVE-2022-22536/22532/2… twitter.com/i/web/status/1… 2022-02-09 19:18:38
Twitter Icon @attritionorg @john77665 CVE-2022-22536 not 2253 2022-02-09 22:12:06
Twitter Icon @CVEreport CVE-2022-22536 : #SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP… twitter.com/i/web/status/1… 2022-02-09 23:22:33
Twitter Icon @ipssignatures I know no IPS that has a protection/signature/rule for the vulnerability CVE-2022-22536. The vuln was published 0 d… twitter.com/i/web/status/1… 2022-02-10 06:04:00
Twitter Icon @ipssignatures The vuln CVE-2022-22536 has a tweet created 0 days ago and retweeted 7 times. twitter.com/JensGleichmann… #Sibfku25qywpho 2022-02-10 06:04:00
Reddit Logo Icon /r/AskNetsec SAP CVE-2022-22536 technical analysis? 2022-02-20 08:26:07
Reddit Logo Icon /r/u/AAMU-CISO CISA warns admins to patch maximum severity SAP vulnerability 2022-02-16 13:52:17
Reddit Logo Icon /r/tanium Vulnerability scan logs 2022-06-19 15:51:07
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