CVE-2019-9153
OpenPGP.js Cryptographic Signature Forgery Vulnerability
Description
Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to forge signed messages by replacing its signatures with a "standalone" or "timestamp" signature.
INFO
Published Date :
Aug. 22, 2019, 4:15 p.m.
Last Modified :
Nov. 21, 2024, 4:51 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-9153 has a 4 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-2019-9153.
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).
None
None
None
investigate vulnerability of opgp-service to message signature bypass (CVE-2019-9153) of openpgp
JavaScript HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-9153 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-9153 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 http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html Added Reference https://github.com/openpgpjs/openpgpjs/pull/797/commits/327d3e5392a6f59a4270569d200c7f7a2bfc4cbc Added Reference https://github.com/openpgpjs/openpgpjs/pull/816 Added Reference https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0 Added Reference https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ Added Reference https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Aug. 30, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html No Types Assigned http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html Third Party Advisory, VDB Entry Changed Reference Type https://github.com/openpgpjs/openpgpjs/pull/797/commits/327d3e5392a6f59a4270569d200c7f7a2bfc4cbc No Types Assigned https://github.com/openpgpjs/openpgpjs/pull/797/commits/327d3e5392a6f59a4270569d200c7f7a2bfc4cbc Patch, Third Party Advisory Changed Reference Type https://github.com/openpgpjs/openpgpjs/pull/816 No Types Assigned https://github.com/openpgpjs/openpgpjs/pull/816 Third Party Advisory Changed Reference Type https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0 No Types Assigned https://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0 Release Notes Changed Reference Type https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ No Types Assigned https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/ Exploit, Third Party Advisory Changed Reference Type https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1 No Types Assigned https://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1 Third Party Advisory Added CWE CWE-347 Added CPE Configuration OR *cpe:2.3:a:openpgpjs:openpgpjs:*:*:*:*:*:*:*:* versions up to (including) 4.1.2 -
CVE Modified by [email protected]
Aug. 22, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html [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-2019-9153 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-2019-9153
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.99 }} -1.02%
score
0.83350
percentile