9.6

CVE-2024-12641: cht tenderdoctransfer Cross-site Scripting

CVSS: 9.6v3.1CriticalAnalyzed
Published 16-12-2024Last modified 16-12-2024
Open JSON

Vulnerability summary

CVE-2024-12641 is a critical (CVSS 9.6) Cross-site Scripting vulnerability in cht tenderdoctransfer. EPSS estimates a 1.43% chance of exploitation in the next 30 days, higher than 72.7% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.6/10
010
Critical · v3.1 (CVE.org)
EPSS score
1.43%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 16-12-2024
    PublishedVulnerability first disclosed.
  2. 16-12-2024
    Last modifiedVulnerability information updated.

Description

TenderDocTransfer from Chunghwa Telecom has a Reflected Cross-site scripting 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 for the APIs, unauthenticated remote attackers could use specific APIs through phishing to execute arbitrary JavaScript code in the user’s browser. Since the web server set by the application supports Node.Js features, attackers can further leverage this to run OS commands.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.43%

Chance of exploitation in the next 30 days

Percentile

73%

Versus all other CVEs

30-day change

+0.04 pp

From 1.39% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.43%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cht1 product
Chunghwa telecom1 product

2 vendors · 2 products

References

2 links