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CVE-2020-15183

19
FAUCET Score

CVE-2020-15183 is a Reflected Cross-Site Scripting (XSS) vulnerability in SoyCMS 3.0.2 and earlier, which can lead to Remote Code Execution (RCE). This allows an attacker to force an administrator to edit files by tricking them into loading a specially crafted webpage. The vulnerability has a CVSS score of 4.8 (Medium) due to its network attack vector, low attack complexity, and the requirement for high privileges and user interaction. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.0.2CPE matchmatch criteria
cpe:2.3:a:soycms_project:soycms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.4HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.7
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 97th percentile among its peer group of 4,931 CVEs.

Social Chatter

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / inunosinsi/soycms/commit/045a222016f99b56557b0d8f39bbfc653d2c4707
PatchThird Party Advisory
github.com / inunosinsi/soycms/security/advisories/GHSA-33q6-4xmp-2f48
Third Party Advisory
youtu.be / uAMAwH35ups
ExploitThird Party Advisory