What is CVE-2025-13283?

CVE-2025-13283 is a high-severity vulnerability in Cht Tenderdoctransfer, classified under Absolute Path Traversal. CVSS score: 7.1/10. Published 2025-11-17.

How severe is CVE-2025-13283?

High severity. CVSS v3 base score is 7.1 out of 10.

CSRF in Cht Tenderdoctransfer

CVE-2025-13283

TenderDocTransfer developed by Chunghwa Telecom has a Arbitrary File Copy and Paste vulnerability. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection in the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains an Absolute Path Traversal vulnerability. Attackers can copy arbitrary files on the user's system and paste them into any path, which poses a potential risk of information leakage or could consume hard drive space by copying files in large volumes.

EPSS: 0.002 (14.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L.

Affected products

Cht Tenderdoctransfer
Chunghwa Telecom Tenderdoctransfer — versions 0

Weakness classification (CWE)

References

twcert@cert.org.tw (Third Party Advisory, third-party-advisory)
twcert@cert.org.tw (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2025-13283?: CVE-2025-13283 is a high-severity vulnerability in Cht Tenderdoctransfer, classified under Absolute Path Traversal. CVSS score: 7.1/10. Published 2025-11-17.
How severe is CVE-2025-13283?: High severity. CVSS v3 base score is 7.1 out of 10.