CVE-2023-34354

A stored cross-site scripting (XSS) vulnerability exists in the upload_brand.cgi functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A specially crafted HTTP request can lead to execution of arbitrary javascript in another user's browser. An attacker can make an authenticated HTTP request to trigger this vulnerability.

CVSS v3.1

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

CVSS v3.1

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

EPSS

0.81% chance of exploitation in the next 30 days, 54th percentile

Published

2023-10-11

Updated

2025-11-04

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1781

References

• CVE Record
• NVD entry

Related

• CVE-2023-34353
• CVE-2023-34356
• CVE-2023-3435
• CVE-2023-34362
• CVE-2023-3432
• CVE-2023-34366