9.8
CRITICAL
CVE-2017-0903
RubyGems YAML Deserialization Remote Code Execution
Description
RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution.
INFO
Published Date :
Oct. 11, 2017, 6:29 p.m.
Last Modified :
Oct. 9, 2019, 11:21 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-0903
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-2017-0903.
| URL | Resource |
|---|---|
| http://blog.rubygems.org/2017/10/09/2.6.14-released.html | Vendor Advisory |
| http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html | Vendor Advisory |
| http://www.securityfocus.com/bid/101275 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:3485 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:0378 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:0583 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:0585 | Third Party Advisory |
| https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49 | Patch Third Party Advisory |
| https://hackerone.com/reports/274990 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/3553-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3685-1/ | Third Party Advisory |
| https://www.debian.org/security/2017/dsa-4031 | Third Party 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-2017-0903 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-0903 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]
Oct. 09, 2019
Action Type Old Value New Value Added CWE HackerOne CWE-502 -
Modified Analysis by [email protected]
May. 10, 2019
Action Type Old Value New Value Changed Reference Type https://usn.ubuntu.com/3553-1/ No Types Assigned https://usn.ubuntu.com/3553-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3685-1/ No Types Assigned https://usn.ubuntu.com/3685-1/ Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3485 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3485 Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html Mailing List, Third Party Advisory Changed Reference Type https://hackerone.com/reports/274990 Permissions Required https://hackerone.com/reports/274990 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:0585 No Types Assigned https://access.redhat.com/errata/RHSA-2018:0585 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:0378 No Types Assigned https://access.redhat.com/errata/RHSA-2018:0378 Third Party Advisory Changed Reference Type https://www.debian.org/security/2017/dsa-4031 No Types Assigned https://www.debian.org/security/2017/dsa-4031 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:0583 No Types Assigned https://access.redhat.com/errata/RHSA-2018:0583 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 15, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 16, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3685-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 28, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:0585 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:0583 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 16, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3553-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 02, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:0378 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 20, 2017
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:3485 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 13, 2017
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-4031 [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 03, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://hackerone.com/reports/274990 No Types Assigned https://hackerone.com/reports/274990 Permissions Required Changed Reference Type http://www.securityfocus.com/bid/101275 No Types Assigned http://www.securityfocus.com/bid/101275 Third Party Advisory, VDB Entry Changed Reference Type https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49 No Types Assigned https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49 Patch, Third Party Advisory Changed Reference Type http://blog.rubygems.org/2017/10/09/2.6.14-released.html No Types Assigned http://blog.rubygems.org/2017/10/09/2.6.14-released.html Vendor Advisory Changed Reference Type http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html No Types Assigned http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html Vendor Advisory Added CWE CWE-502 Added CPE Configuration OR *cpe:2.3:a:rubygems:rubygems:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.0:preview2:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.0:preview2.1:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.0:preview2.2:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.0:rc1:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.0:rc2:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.2:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.3:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.4:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.5:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.6:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.7:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.8:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.9:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.10:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.11:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.12:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.13:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.14:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.15:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.16:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.0.17:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.0:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.0.rc.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.0.rc.2:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.2:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.3:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.4:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.5:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.6:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.7:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.8:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.9:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.10:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.1.11:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.0:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.0.preiew.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.0.rc.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.2:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.3:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.4:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.2.5:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.3.0:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.0:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.2:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.3:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.4:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.5:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.6:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.7:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.4.8:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.5.0:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.5.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.5.2:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.0:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.1:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.2:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.3:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.4:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.5:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.6:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.7:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.8:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.9:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.10:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.11:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.12:*:*:*:*:*:*:* *cpe:2.3:a:rubygems:rubygems:2.6.13:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 18, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/101275 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-0903 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-2017-0903
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
13.50 }} -0.87%
score
0.95048
percentile
CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability