CVE-2023-45727
Last modified
CVE-2023-45727 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. CISA has confirmed active exploitation in the wild. EPSS estimates a 3.54% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Northgrid | Proself | < 1.09 |
| Northgrid | Proself | < 1.66 |
| Northgrid | Proself | < 5.63 |
References
- https://jvn.jp/en/jp/JVN95981460/Third Party Advisory
- https://www.proself.jp/information/153/Vendor Advisory
- https://jvn.jp/en/jp/JVN95981460/Third Party Advisory
- https://www.proself.jp/information/153/Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-45727US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-45727?
How severe is CVE-2023-45727?
How do I fix CVE-2023-45727?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-45720Insufficient default configuration in HCL Leap allows anonym…5.3
- CVE-2023-45721Insufficient default configuration in HCL Leap allows anonym…5.3
- CVE-2023-45722HCL DRYiCE MyXalytics is impacted by path traversal arbitrar…9.8
- CVE-2023-45723HCL DRYiCE MyXalytics is impacted by path traversal vulnerab…9.8
- CVE-2023-45724HCL DRYiCE MyXalytics product is impacted by unauthenticated…9.8
- CVE-2023-45725Design document functions which receive a user http request …5.7
- CVE-2023-4573When receiving rendering data over IPC `mStream` could have …6.5
- CVE-2023-45733Hardware logic contains race conditions in some Intel(R) Pro…2.8
- CVE-2023-45734 in OpenHarmony v3.2.4 and prior versions allow an adjacent …8.8
- CVE-2023-45735 A potential attacker with access to the Westermo Lynx d…8
- CVE-2023-45736Insecure inherited permissions in Intel(R) Power Gadget soft…7.8
- CVE-2023-45737Stored cross-site scripting vulnerability exists in the App …5.4
Are you affected by CVE-2023-45727?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST