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» GHSA-432f-967f-vxg4
Description
Cross-site scripting (XSS) vulnerability in evolution v.3.2.3 allows a local attacker to execute arbitrary code via a crafted payload injected into the cmsadmin, cmsadminemail, cmspassword and cmspasswordconfim parameters
Basic information
Type
reviewed
Severity
medium
Advisory on GitHub
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Repository advisory
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Source code
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Published (advisory)
2023-10-20 00:30:25 UTC
Updated
2023-11-09 05:04:31 UTC
GitHub reviewed
2023-10-20 22:32:53 UTC
NVD published
2023-10-19
EPSS Score
Score
Percentile
1.26%
79.37%
CVSS Scores
Base score
Version
Severity
Vector
5.2
3.1
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CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
CWEs
CWE id
Name
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected packages (1)
Vulnerable version ranges and first patched releases as published by GitHub.
Ecosystem
Package
Vulnerable range
First patched
Vulnerable functions
composer
evolutioncms/evolution
<= 3.2.3
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cvelogic
Threat Intelligence