CVE-2023-39415

HIGH
7.5
CVSS Score
Published: August 18, 2023 at 09:26 AM UTC
Updated: June 17, 2026 at 06:12 AM UTC
3 products affected across 1 vendorProselfProself Mail Sanitize EditionProself Enterprise/Standard Edition

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Severity
HIGH7.5
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

Improper authentication vulnerability in Proself Enterprise/Standard Edition Ver5.61 and earlier, Proself Gateway Edition Ver1.62 and earlier, and Proself Mail Sanitize Edition Ver1.07 and earlier allow a remote unauthenticated attacker to log in to the product's Control Panel and perform an unintended operation.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 1.07v ≤ 1.62v ≤ 5.61v < 1.62
Affected range stops below 1.62, so it looks safe — our inference, not a vendor statement
v ≤ 5.61v < 5.61
Affected range stops below 5.61, so it looks safe — our inference, not a vendor statement
v ≤ 1.07v < 1.07
Affected range stops below 1.07, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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