CVE-2018-8004

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

6.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 93.1% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/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.

Published

2018-08-29 13:00Z8 YR AGO

Last updated

2024-09-16 18:29Z1 YR AGO

Reserved

2018-03-09

Assigning CNA

apache

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')Base

Data version

5.1

Document digest

c907823b6d71d1acaf550de8531b5bc7fac28ff0e6055778306ebd3ae0ceba12

• github.comhttps://github.com/apache/trafficserver/pull/3201x_refsource_CONFIRM
• github.comhttps://github.com/apache/trafficserver/pull/3251x_refsource_CONFIRM
• github.comhttps://github.com/apache/trafficserver/pull/3192x_refsource_CONFIRM
• www.securityfocus.com105192http://www.securityfocus.com/bid/105192vdb-entryx_refsource_BID
• www.debian.orgDSA-4282https://www.debian.org/security/2018/dsa-4282vendor-advisoryx_refsource_DEBIAN
• lists.apache.org[trafficserver-users] 20180828 [ANNOUNCE] Apache Traffic Server vulnerability with multiple HTTP smuggling and cache poisoning attacks - CVE-2018-8004https://lists.apache.org/thread.html/7df882eb09029a4460768a61f88a30c9c30c9dc88e9bcc6e19ba24d5%40%3Cusers.trafficserver.apache.org%3Emailing-listx_refsource_MLIST
• github.comhttps://github.com/apache/trafficserver/pull/3231x_refsource_CONFIRM