cbcvebase.
CVE-2023-5771
published 2023-11-06

CVE-2023-5771: Proofpoint Enterprise Protection contains a stored XSS vulnerability in the AdminUI. An unauthenticated attacker can send a specially crafted email with HTML…

PriorityP429medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
0.34%
26.0th percentile
Proofpoint Enterprise Protection contains a stored XSS vulnerability in the AdminUI. An unauthenticated attacker can send a specially crafted email with HTML in the subject which triggers XSS when viewing quarantined messages. This issue affects Proofpoint Enterprise Protection: from 8.20.0 before patch 4796, from 8.18.6 before patch 4795 and all other prior versions.

Affected

6 ranges
VendorProductVersion rangeFixed in
proofpointenterprise_protection< 8.18.68.18.6
proofpointenterprise_protection
proofpointenterprise_protection
proofpointproofpoint_enterprise_protection>= 8.0 < 8.18.68.18.6
proofpointproofpoint_enterprise_protection>= 8.18.6 < patch 4795patch 4795
proofpointproofpoint_enterprise_protection>= 8.20.0 < patch 4796patch 4796
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.