CVE-2016-3976
SAP NetWeaver Directory Traversal Vulnerability - [Actively Exploited]
Description
Directory traversal vulnerability in SAP NetWeaver AS Java 7.1 through 7.5 allows remote attackers to read arbitrary files via a ..\ (dot dot backslash) in the fileName parameter to CrashFileDownloadServlet, aka SAP Security Note 2234971.
INFO
Published Date :
April 7, 2016, 11:59 p.m.
Last Modified :
April 29, 2022, 3:36 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
SAP NetWeaver Application Server Java Platforms contains a directory traversal vulnerability via a ..\ (dot dot backslash) in the fileName parameter to CrashFileDownloadServlet. This allows remote attackers to read files.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2016-3976 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2016-3976
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2016-3976.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html | Exploit Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2016/Jun/40 | Exploit Mailing List Third Party Advisory |
| https://erpscan.io/advisories/erpscan-16-012/ | Third Party Advisory |
| https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/ | Third Party Advisory |
| https://launchpad.support.sap.com/#/notes/2234971 | Permissions Required |
| https://www.exploit-db.com/exploits/39996/ | Exploit Third Party Advisory VDB Entry |
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).
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-3976 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-3976 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 29, 2022
Action Type Old Value New Value Changed Reference Type https://launchpad.support.sap.com/#/notes/2234971 No Types Assigned https://launchpad.support.sap.com/#/notes/2234971 Permissions Required -
CVE Modified by [email protected]
Nov. 10, 2021
Action Type Old Value New Value Added Reference https://launchpad.support.sap.com/#/notes/2234971 [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 20, 2021
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html No Types Assigned http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type http://seclists.org/fulldisclosure/2016/Jun/40 No Types Assigned http://seclists.org/fulldisclosure/2016/Jun/40 Exploit, Mailing List, Third Party Advisory Changed Reference Type https://erpscan.io/advisories/erpscan-16-012/ No Types Assigned https://erpscan.io/advisories/erpscan-16-012/ Third Party Advisory Changed Reference Type https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/ No Types Assigned https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/ Third Party Advisory Changed Reference Type https://www.exploit-db.com/exploits/39996/ No Types Assigned https://www.exploit-db.com/exploits/39996/ Exploit, Third Party Advisory, VDB Entry Changed CPE Configuration OR *cpe:2.3:a:sap:netweaver:7.10:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.20:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.30:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.31:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.50:*:*:*:*:*:*:* OR *cpe:2.3:a:sap:netweaver_application_server_java:*:*:*:*:*:*:*:* versions from (including) 7.10 up to (including) 7.50 -
CVE Modified by [email protected]
Dec. 10, 2018
Action Type Old Value New Value Removed Reference https://erpscan.com/press-center/blog/sap-security-notes-march-2016-review/ [Patch] Removed Reference https://erpscan.com/advisories/erpscan-16-012/ [Third Party Advisory] Added Reference https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/ [No Types Assigned] Added Reference https://erpscan.io/advisories/erpscan-16-012/ [No Types Assigned] -
CVE Modified by [email protected]
Nov. 30, 2016
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2016/Jun/40 [No Types Assigned] Added Reference http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html [No Types Assigned] Added Reference https://www.exploit-db.com/exploits/39996/ [No Types Assigned] -
Modified Analysis by [email protected]
Aug. 05, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:sap:netweaver:7.50:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.10:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.20:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.30:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.31:*:*:*:*:*:*:* *cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:* Changed Reference Type https://erpscan.com/advisories/erpscan-16-012/ No Types Assigned https://erpscan.com/advisories/erpscan-16-012/ Third Party Advisory -
CVE Translated by [email protected]
Jul. 31, 2016
Action Type Old Value New Value Removed Translation Vulnerabilidad de salto de directorio en SAP NetWeaver AS Java 7.4 permite a atacantes remotos leer archivos arbitrarios a través de secuencias de salto directorio en vectores no especificados relacionados con CrashFileDownloadServlet, también conocida como SAP Security Note 2234971. Added Translation Vulnerabilidad de salto de directorio en SAP NetWeaver AS Java 7.1 hasta la versión 7.5 permite a atacantes remotos leer archivos arbitrarios a través de ..\ (punto punto barra invertida) en el parámetro fileName para CrashFileDownloadServlet, también conocida como SAP Security Note 2234971. -
CVE Modified by [email protected]
Jul. 26, 2016
Action Type Old Value New Value Changed Description Directory traversal vulnerability in SAP NetWeaver AS Java 7.4 allows remote attackers to read arbitrary files via directory traversal sequences in unspecified vectors related to CrashFileDownloadServlet, aka SAP Security Note 2234971. Directory traversal vulnerability in SAP NetWeaver AS Java 7.1 through 7.5 allows remote attackers to read arbitrary files via a ..\ (dot dot backslash) in the fileName parameter to CrashFileDownloadServlet, aka SAP Security Note 2234971. -
Modified Analysis by [email protected]
Apr. 11, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://erpscan.com/press-center/blog/sap-security-notes-march-2016-review/ No Types Assigned https://erpscan.com/press-center/blog/sap-security-notes-march-2016-review/ Patch Added CWE CWE-22 -
Initial Analysis by [email protected]
Apr. 08, 2016
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-3976 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-2016-3976
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
97.40 }} -0.04%
score
0.99918
percentile