Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)

published 2023-12-20 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-56170

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

Adobe Experience Manager versions 6.5.18 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.

Patch / fix

fixed in 1

adobe experience_manager 2023.11.0

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	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

Adobe Adobe Experience Manager

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

helpx.adobe.com /security/products/experience-manager/apsb23-72.html
vendor-advisory

Sources

CVE List CVE-2023-51457
NVD CVE-2023-51457

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