CVE-2023-54403
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Yonyou U8 CRM Arbitrary File Read via getemaildata.php
Yonyou U8 CRM before V16.5 and V18 contains an arbitrary file read vulnerability in /ajax/getemaildata.php that allows unauthenticated attackers to bypass authentication using the DontCheckLogin=1 parameter and read arbitrary files via an unvalidated filePath parameter. Attackers can exploit this flaw to read sensitive files outside the web application directory, including configuration files containing database or service credentials. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
U8 CRM
- Vendor
- Yonyou
- Product
- U8 CRM
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 18 | unaffected | custom | Unavailable | Unavailable | None listed |
| 16.5 | unaffected | custom | Unavailable | Unavailable | None listed |
| 16.1 | affected | custom | Unavailable | Unavailable | None listed |
| 16.0 | affected | custom | Unavailable | Unavailable | None listed |
| 15.1 | affected | custom | Unavailable | Unavailable | None listed |
| 13 | affected | custom | Unavailable | Unavailable | None listed |