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CVE-2020-15599

32
FAUCET Score

CVE-2020-15599 describes a persistent Cross-Site Scripting (XSS) vulnerability in Victor CMS, specifically affecting versions through 2019-02-28. This flaw allows an attacker to inject malicious scripts via the user_firstname or user_lastname fields during user registration. The vulnerability carries a CVSS score of 6.1 (Medium), indicating it can be exploited remotely with low attack complexity, requiring user interaction, and potentially leading to low confidentiality and integrity impacts. While not in the KEV catalog, public exploit code is available on ExploitDB (EDB-48626). Despite the availability of exploit code, there is no evidence of active exploitation, and the vulnerability has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2019-02-28CPE matchmatch criteria
cpe:2.3:a:victor_cms_project:victor_cms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.11%
Probability of exploitation in next 30 days
EPSS Percentile
79.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-48626 · Jun 30, 2020
This CVE's current EPSS score of 0.0211 is in the 90th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/48626
ExploitThird Party AdvisoryVDB Entry