CVE-2023-5770
Proofpoint Enterprise Protection Email Subject Code Injection Vulnerability
Description
Proofpoint Enterprise Protection contains a vulnerability in the email delivery agent that allows an unauthenticated attacker to inject improperly encoded HTML into the email body of a message through the email subject. The vulnerability is caused by inappropriate encoding when rewriting the email before delivery.This issue affects Proofpoint Enterprise Protection: from 8.20.2 before patch 4809, from 8.20.0 before patch 4805, from 8.18.6 before patch 4804 and all other prior versions.
INFO
Published Date :
Jan. 9, 2024, 10:15 p.m.
Last Modified :
Jan. 18, 2024, 3:54 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
2.8
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-2023-5770.
| URL | Resource |
|---|---|
| https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0009 | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-5770 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-5770 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 -
Initial Analysis by [email protected]
Jan. 18, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Changed Reference Type https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0009 No Types Assigned https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0009 Vendor Advisory Added CWE NIST CWE-838 Added CPE Configuration OR *cpe:2.3:a:proofpoint:enterprise_protection:8.18.6:*:*:*:*:*:*:* *cpe:2.3:a:proofpoint:enterprise_protection:8.20.0:*:*:*:*:*:*:* *cpe:2.3:a:proofpoint:enterprise_protection:8.20.2:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jan. 09, 2024
Action Type Old Value New Value Added Description Proofpoint Enterprise Protection contains a vulnerability in the email delivery agent that allows an unauthenticated attacker to inject improperly encoded HTML into the email body of a message through the email subject. The vulnerability is caused by inappropriate encoding when rewriting the email before delivery.This issue affects Proofpoint Enterprise Protection: from 8.20.2 before patch 4809, from 8.20.0 before patch 4805, from 8.18.6 before patch 4804 and all other prior versions. Added Reference Proofpoint Inc. https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0009 [No types assigned] Added CWE Proofpoint Inc. CWE-838 Added CVSS V3.1 Proofpoint Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-5770 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-2023-5770
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.01%
score
0.17951
percentile