7.5
HIGH
CVE-2019-9768
ThreatStack Expectancy Canarytokens Word Document Metadata Inference
Description

Thinkst Canarytokens through commit hash 4e89ee0 (2019-03-01) relies on limited variation in size, metadata, and timestamp, which makes it easier for attackers to estimate whether a Word document contains a token.

INFO

Published Date :

March 14, 2019, 9:29 a.m.

Last Modified :

April 8, 2019, 3:29 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-9768 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.

ID Vendor Product Action
1 Thinkst canarytokens
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-2019-9768.

URL Resource
http://packetstormsecurity.com/files/152182/Canarytokens-2019-03-01-Detection-Bypass.html Exploit Third Party Advisory VDB Entry
https://github.com/thinkst/canarytokens/issues/35 Third Party Advisory
https://www.exploit-db.com/exploits/46589/ 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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-9768 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-9768 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. 08, 2019

    Action Type Old Value New Value
    Changed Description Thinkst Canarytokens through 2019-03-01 relies on limited variation in size, metadata, and timestamp, which makes it easier for attackers to estimate whether a Word document contains a token. Thinkst Canarytokens through commit hash 4e89ee0 (2019-03-01) relies on limited variation in size, metadata, and timestamp, which makes it easier for attackers to estimate whether a Word document contains a token.
  • Modified Analysis by [email protected]

    Apr. 02, 2019

    Action Type Old Value New Value
    Changed Reference Type https://www.exploit-db.com/exploits/46589/ No Types Assigned https://www.exploit-db.com/exploits/46589/ Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/152182/Canarytokens-2019-03-01-Detection-Bypass.html No Types Assigned http://packetstormsecurity.com/files/152182/Canarytokens-2019-03-01-Detection-Bypass.html Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Mar. 22, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/152182/Canarytokens-2019-03-01-Detection-Bypass.html [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 21, 2019

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/46589/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 14, 2019

    Action Type Old Value New Value
    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://github.com/thinkst/canarytokens/issues/35 No Types Assigned https://github.com/thinkst/canarytokens/issues/35 Third Party Advisory
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:thinkst:canarytokens:*:*:*:*:*:*:*:* versions up to (including) 2019-03-01
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-2019-9768 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-2019-9768 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

8.44 }} 2.78%

score

0.94599

percentile

CVSS30 - Vulnerability Scoring System
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