CVE-2017-16921
"OTRS Agent-PGP Form Command Execution"
Description
In OTRS 6.0.x up to and including 6.0.1, OTRS 5.0.x up to and including 5.0.24, and OTRS 4.0.x up to and including 4.0.26, an attacker who is logged into OTRS as an agent can manipulate form parameters (related to PGP) and execute arbitrary shell commands with the permissions of the OTRS or web server user.
INFO
Published Date :
Dec. 8, 2017, 3:29 p.m.
Last Modified :
Nov. 21, 2024, 3:17 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2017-16921 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2017-16921.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/162295/OTRS-6.0.1-Remote-Command-Execution.html | |
| https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2017/dsa-4066 | Mailing List Third Party Advisory |
| https://www.exploit-db.com/exploits/43853/ | Exploit Third Party Advisory VDB Entry |
| https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/ | Issue Tracking Patch Vendor Advisory |
| http://packetstormsecurity.com/files/162295/OTRS-6.0.1-Remote-Command-Execution.html | |
| https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2017/dsa-4066 | Mailing List Third Party Advisory |
| https://www.exploit-db.com/exploits/43853/ | Exploit Third Party Advisory VDB Entry |
| https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/ | Issue Tracking Patch 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).
Smarttfoxx/OTRS-4.0.1-6.0.1---Remote-Command-Execution
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-16921 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-16921 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 -
CVE Modified by [email protected]
Apr. 22, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/162295/OTRS-6.0.1-Remote-Command-Execution.html [No Types Assigned] -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-77 CWE-78 -
Modified Analysis by [email protected]
Apr. 30, 2019
Action Type Old Value New Value Changed Reference Type https://www.debian.org/security/2017/dsa-4066 Issue Tracking, Third Party Advisory https://www.debian.org/security/2017/dsa-4066 Mailing List, Third Party Advisory Changed Reference Type https://www.exploit-db.com/exploits/43853/ No Types Assigned https://www.exploit-db.com/exploits/43853/ Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/ Issue Tracking, Vendor Advisory https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/ Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html No Types Assigned https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html Mailing List, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 04, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 24, 2018
Action Type Old Value New Value Added Reference https://www.exploit-db.com/exploits/43853/ [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 20, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/ No Types Assigned https://www.otrs.com/security-advisory-2017-09-security-update-otrs-framework/ Issue Tracking, Vendor Advisory Changed Reference Type https://www.debian.org/security/2017/dsa-4066 No Types Assigned https://www.debian.org/security/2017/dsa-4066 Issue Tracking, Third Party Advisory Added CWE CWE-77 Added CPE Configuration OR *cpe:2.3:a:otrs:otrs:4.0.1:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.2:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.3:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.4:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.5:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.6:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.7:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.8:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.9:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.10:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.11:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.12:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.13:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.14:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.15:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.16:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.17:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.18:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.19:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.20:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.21:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.22:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.23:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.24:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.25:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:4.0.26:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:alpha1:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:beta1:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:beta2:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:beta3:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:beta4:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:beta5:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.0:rc1:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.1:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.2:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.3:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.4:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.5:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.6:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.7:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.8:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.9:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.10:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.11:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.12:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.13:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.14:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.15:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.16:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.17:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.18:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.19:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.20:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.21:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.22:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.23:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:5.0.24:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:*:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:alpha1:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:beta1:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:beta2:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:beta3:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:beta4:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:beta5:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.0:rc1:*:*:*:*:*:* *cpe:2.3:a:otrs:otrs:6.0.1:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 19, 2017
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-4066 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-16921 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-2017-16921
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.34 }} -0.93%
score
0.88186
percentile