01 Record
CVE-2023-4451
Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit
MediumPUBLISHEDCNA: @huntrdev
CNA base score6.1 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
02 Description
Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit
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
- 2.47% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 84.2% of scored records. A rank, not a probability.
- NVD base score
- 6.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- NVD analysis status
- Modified. 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
- 2023-08-20 14:04Z3 YR AGO
- Last updated
- 2026-02-13 16:35Z8 MO AGO
- Reserved
- 2023-08-20
- Assigning CNA
- @huntrdev
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.1)
- CNA CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
- Data version
- 5.2
- Document digest
- a1dfdbbcb1daedcf1c4c71e5c5d1defad6e091db217557ca4726bd148bab0bc8