Overview
- 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.
- Source
- security@proofpoint.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.4
- Impact score
- 2.5
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- Severity
- MEDIUM
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:proofpoint:enterprise_protection:8.18.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7E481ED5-1AC8-4FEA-9169-17CDE7AB93DA"
},
{
"criteria": "cpe:2.3:a:proofpoint:enterprise_protection:8.20.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "83C899EC-C3E7-4D34-8362-DEB40F16AD09"
},
{
"criteria": "cpe:2.3:a:proofpoint:enterprise_protection:8.20.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C22954AF-4D4E-4C9D-868A-62091BD57CC7"
}
],
"operator": "OR"
}
]
}
]