CVE-2023-39575 json
A reflected cross-site scripting (XSS) vulnerability in the url_str URL parameter of ISL ARP Guard v4.0.2 allows attackers to execute arbit…
published 2023-09-19 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43284
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
A reflected cross-site scripting (XSS) vulnerability in the url_str URL parameter of ISL ARP Guard v4.0.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
Patch / fix
- isl arp-guard 4.0.4-1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.40% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- evait.medium.com https://evait.medium.com/discovery-of-a-reflective-xss-vulnerability-in-arp-guard-software-1734b5113e1c referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
evait.medium.com
/discovery-of-a-reflective-xss-vulnerability-in-arp-guard-software-1734b5113e1c
exploit, technical-description, third-party-advisory
Sources
- CVE List CVE-2023-39575
- NVD CVE-2023-39575
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