CVE-2023-45727

high · 7.5Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Added 2024-12-03Remediation due 2024-12-24

Proself Enterprise/Standard Edition Ver5.62 and earlier, Proself Gateway Edition Ver1.65 and earlier, and Proself Mail Sanitize Edition Ver1.08 and earlier allow a remote unauthenticated attacker to conduct XML External Entity (XXE) attacks. By processing a specially crafted request containing malformed XML data, arbitrary files on the server containing account information may be read by the attacker.

7.5

CVSS

3.5%

EPSS (exploit prob.)

89th

EPSS percentile

2023-10-18

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CWE-611

Affected products

Vendor	Product	Affected versions
northgrid	proself	< 1.09
northgrid	proself	< 1.66
northgrid	proself	< 5.63
northgrid	proself	< 5.63

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-45727