Dreamer CMS v4.1.3 was discovered to contain a cross-site scripting (XSS) vulnerability in the article management department.

published 2023-12-08 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-53445

cvss: 5.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits: 0; none known

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/jiaofj/cms/blob/main/There%20is%20a%20storage%20based%20XSS%20in%20the%20article%20management%20department.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /jiaofj/cms/blob/main/There%20is%20a%20storage%20based%20XSS%20in%20the%20article%20management%20department.md
exploit, third-party-advisory

Sources

CVE List CVE-2023-49484
NVD CVE-2023-49484

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