CVE-2023-33987
SAP Web Dispatcher/Kernel HTTP RequestValidationError
Description
An unauthenticated attacker in SAP Web Dispatcher - versions WEBDISP 7.49, WEBDISP 7.53, WEBDISP 7.54, WEBDISP 7.77, WEBDISP 7.81, WEBDISP 7.85, WEBDISP 7.88, WEBDISP 7.89, WEBDISP 7.90, KERNEL 7.49, KERNEL 7.53, KERNEL 7.54 KERNEL 7.77, KERNEL 7.81, KERNEL 7.85, KERNEL 7.88, KERNEL 7.89, KERNEL 7.90, KRNL64NUC 7.49, KRNL64UC 7.49, KRNL64UC 7.53, HDB 2.00, XS_ADVANCED_RUNTIME 1.00, SAP_EXTENDED_APP_SERVICES 1, can 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 information on the server or make it temporarily unavailable.
INFO
Published Date :
July 11, 2023, 3:15 a.m.
Last Modified :
Nov. 21, 2024, 8:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.5
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-33987.
| URL | Resource |
|---|---|
| https://me.sap.com/notes/3233899 | Permissions Required |
| https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html | Vendor Advisory |
| https://me.sap.com/notes/3233899 | Permissions Required |
| https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-33987 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-33987 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://me.sap.com/notes/3233899 Added Reference https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 18, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L Changed Reference Type https://me.sap.com/notes/3233899 No Types Assigned https://me.sap.com/notes/3233899 Permissions Required Changed Reference Type https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html No Types Assigned https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html Vendor Advisory Added CPE Configuration OR *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:7.54:*:*:*:*:*:*:* *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:7.88:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:7.89:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:7.90:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:hdb_2.00:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.49:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.53:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.54:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.77:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.81:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.85:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.88:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.89:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:kernel_7.90:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:krnl64nuc_7.49:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:krnl64uc_7.49:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:krnl64uc_7.53:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:sap_extended_app_services_1:*:*:*:*:*:*:* *cpe:2.3:a:sap:web_dispatcher:xs_advanced_runtime_1.00:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-33987 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-33987
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.02%
score
0.57344
percentile