CVE-2023-5770
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
5.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.5%
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.
Affected configurations
CNA Affected
[
{
"defaultStatus": "affected",
"modules": [
"Email Delivery Agent"
],
"product": "Proofpoint Enterprise Protection",
"vendor": "Proofpoint",
"versions": [
{
"changes": [
{
"at": "patch 4809",
"status": "unaffected"
}
],
"lessThan": "patch 4809",
"status": "affected",
"version": "8.20.2",
"versionType": "semver"
},
{
"changes": [
{
"at": "patch 4805",
"status": "unaffected"
}
],
"lessThan": "patch 4805",
"status": "affected",
"version": "8.20.0",
"versionType": "semver"
},
{
"changes": [
{
"at": "patch 4804",
"status": "unaffected"
}
],
"lessThan": "patch 4804",
"status": "affected",
"version": "8.18.6",
"versionType": "semver"
},
{
"lessThan": "8.18.6",
"status": "affected",
"version": "8.0",
"versionType": "semver"
}
]
}
]Related
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
5.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
20.5%