lenve VBlog ArticleService.java addNewArticle cross site scripting

published 2025-03-17 19 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-6454

cvss: 3.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

A vulnerability classified as problematic was found in lenve VBlog up to 1.0.0. Affected by this vulnerability is the function addNewArticle of the file blogserver/src/main/java/org/sang/service/ArticleService.java. The manipulation of the argument mdContent/htmlContent leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-03-17)

Exploit prediction

0.30% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

magnificent-dill-351.notion.site https://magnificent-dill-351.notion.site/Stored-XSS-Vulnerability-in-VBlog-1-0-0-1adc693918ed80d9bd08e03df0ed7a98 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
CNA	3.1	3.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA	3.0	3.5	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N
CNA	4.0	5.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

lenve VBlog

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation
CWE-94 Improper Control of Generation of Code

References

magnificent-dill-351.notion.site /Stored-XSS-Vulnerability-in-VBlog-1-0-0-1adc693918ed80d9bd08e03df0ed7a98
exploit, broken-link
vuldb.com /?id.299863
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.299863
signature, permissions-required, vdb-entry
vuldb.com /?submit.514763
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-2364
NVD CVE-2025-2364

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary