What’s Vulnerable › Vulnerabilities

CVE-2023-6013: H2O Local File Include

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-11-16 · updated 2026-06-17
• Weakness: CWE-79

Description

H2O is vulnerable to stored XSS vulnerability which can lead to a Local File Include attack.

Affected products

• h2oai/h2o-3: all versions

References

• https://huntr.com/bounties/9881569f-dc2a-437e-86b0-20d4b70ae7af
• https://huntr.com/bounties/9881569f-dc2a-437e-86b0-20d4b70ae7af

Get alerted when CVE-2023-6013 or the next vulnerability affects your stack