NewType WebEIP v3.0 - Reflected XSS
Description
NewType WebEIP v3.0 is vulnerable to reflected XSS via improper input validation, allowing JavaScript injection by authenticated attackers.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
NewType WebEIP v3.0 is vulnerable to reflected XSS via improper input validation, allowing JavaScript injection by authenticated attackers.
Vulnerability
NewType WebEIP v3.0 does not properly validate user input in specific parameters, allowing a remote attacker with regular privileges to insert arbitrary JavaScript. This reflected Cross-site Scripting (XSS) vulnerability affects WebEIP v3.0, which has been unsupported for over 15 years [1][2].
Exploitation
An attacker must have a valid account with regular privileges. By crafting a malicious URL with injected JavaScript code in specific parameters, the attacker can trick a victim into clicking the link, causing the script to execute in the victim's browser context [1][2].
Impact
Successful exploitation enables the attacker to execute arbitrary JavaScript in the victim's browser, leading to potential disclosure of session cookies, redirection to malicious sites, or defacement of the web interface. The CVSS v3.1 score is 5.4 (Medium) with vector AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, indicating low confidentiality and integrity impact with scope change [1][2].
Mitigation
The vendor has confirmed that WebEIP v3.0 is no longer maintained. No security patch will be released. Users are strongly advised to upgrade to the new WebEIP Pro product [1][2].
AI Insight generated on May 26, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
2=v3.0+ 1 more
- (no CPE)range: =v3.0
- (no CPE)range: 3.0
Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
2- www.twcert.org.tw/en/cp-139-8135-ce1e6-2.htmlmitrethird-party-advisory
- www.twcert.org.tw/tw/cp-132-8134-c476d-1.htmlmitrethird-party-advisory
News mentions
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