CVE-2026-5615
published 2026-04-06CVE-2026-5615: A weakness has been identified in givanz Vvvebjs up to 2.0.5. The affected element is an unknown function of the file upload.php of the component File Upload…
PriorityP432medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EXPLOIT
EPSS
0.77%
51.1th percentile
A weakness has been identified in givanz Vvvebjs up to 2.0.5. The affected element is an unknown function of the file upload.php of the component File Upload Endpoint. This manipulation of the argument uploadAllowExtensions causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Patch name: 8cac22cff99b8bc701c408aa8e887fa702755336. Applying a patch is the recommended action to fix this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| givanz | vvvebjs | — | — |
| givanz | vvvebjs | — | — |
| givanz | vvvebjs | — | — |
| givanz | vvvebjs | — | — |
| givanz | vvvebjs | — | — |
| givanz | vvvebjs | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
nvdv4.02.1LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
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No detection rules found.
Nuclei
VvvebJs <= 2.0.5 - Cross-Site Scripting
nuclei·CVSS 5.3
CVE-2026-5615 [MEDIUM] VvvebJs <= 2.0.5 - Cross-Site Scripting
VvvebJs
{{randstr}}
----nuclei{{randstr_1}}--
matchers:
- type: dsl
dsl:
- 'status_code == 200'
internal: true
extractors:
- type: regex
name: upload_path
part: body
group: 0
regex:
- '/[a-zA-Z0-9_-]+\.svg'
internal: true
- raw:
- |
GET {{upload_path}} HTTP/1.1
Host: {{Hostname}}
max-redirects: 2
matchers:
- type: dsl
dsl:
- 'contains_all(body, "{{randstr}}", "")'
- 'contains(content_type, "image/svg+xml")'
- 'status_code == 200'
condition: and
# digest: 490a00463044022045f0ad23e8d4d03deeb3f02616f2927f39cb3f15b94cd833b2d523b8314a372a022036b6776f8c46cde75872059afb769d55b056d69ff4a719b4704446d6080b3fd7:922c64590222798bb761d5b6d8e72950
No writeups or analysis indexed.
2026-04-06
Published