CVE-2023-48902
CWE-269Published: March 21, 2024· Updated: Jun 17, 2026
Official Description
An issue was discovered in tramyardg autoexpress version 1.3.0, allows unauthenticated remote attackers to escalate privileges, update car data, delete vehicles, and upload car images via authentication bypass in uploadCarImages.php.
Risk Analysis
The tramyardg Autoexpress application contains an authentication bypass vulnerability in the image upload function. This allows unauthenticated remote attackers to escalate privileges and manipulate vehicle data.
No public exploit is known, and it is not in the KEV catalog. It is remotely exploitable with low attack complexity.
Upgrade to a patched version of Autoexpress if available. Restrict access to the application's administrative functions.
Technical Analysis
CVE-2023-48902 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-269)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-48902 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts