01 Record
CVE-2025-8751
Protected Total WebShield Extension Block Page cross site scripting
LowPUBLISHEDCNA: VulDB
CNA base score2.3 CVSS v4.0CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
02 Description
Protected Total WebShield Extension Block Page cross site scripting
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.50% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 42.6% of scored records. A rank, not a probability.
- NVD base score
- 1.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:H/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
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-08-09 07:32Z1 YR AGO
- Last updated
- 2025-08-11 16:32Z1 YR AGO
- Reserved
- 2025-08-08
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- Low (CVSS 2.3)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- Weaknesses
- Data version
- 5.1
- Document digest
- 6127a52a2e977724d24286467815366c2c55f3596e95f4878407a4b886a9e1ee
05 Affected products
VendorProductVersionsPlatforms
06 References
- vuldb.comVDB-319245 | Protected Total WebShield Extension Block Page cross site scriptinghttps://vuldb.com/?id.319245
- vuldb.comVDB-319245 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.319245
- vuldb.comSubmit #623677 | Total WebShield Chrome Antivirus Protection v3.2.0 Client‑side Self‑HTML Injectionhttps://vuldb.com/?submit.623677
- news.fmisec.comhttps://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension
- news.fmisec.comhttps://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension#heading-vulnerability-details