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INCIBECVE-2024-5521

HistoryMay 30, 2024 - 12:15 p.m.

CVE-2024-5521

2024-05-3012:15:11

CWE-79

INCIBE

web.nvd.nist.gov

cve-2024-5521

vulnerabilities

alkacon's opencms

cross-site scripting

version 16

permission

image upload

svg format

javascript code

nvd

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

Percentile

9.0%

JSON

Two Cross-Site Scripting vulnerabilities have been discovered in Alkacon’s OpenCMS affecting version 16, which could allow a user having the roles of gallery editor or VFS resource manager will have the permission to upload images in the .svg format containing JavaScript code. The code will be executed the moment another user accesses the image.

Affected configurations

Vulners

Node

alkaconopencmsRange≤16

VendorProductVersionCPE
alkaconopencms*cpe:2.3:a:alkacon:opencms:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
alkacon	opencms	*	cpe:2.3:a:alkacon:opencms::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "OpenCMS",
    "vendor": "Alkacon",
    "versions": [
      {
        "status": "affected",
        "version": "16"
      }
    ]
  }
]

References

www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-stored-alkacon-opencms

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

Percentile

9.0%

JSON

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