CVE-2022-26377

CWE-444 — HTTP Request Smuggling13 documents9 sources
Severity
7.5HIGH
EPSS
39.3%
top 2.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Apache Http ServerApache Software Foundation Apache Http ServerFedoraproject Fedora
Timeline
PublishedJun 9
Latest updateJul 9

Description

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDapache/http_server2.4.0 — 2.4.54
▶CVEListV5apache_software_foundation/apache_http_serverApache HTTP Server 2.4 — 2.4.53
▶Debianapache2< 2.4.54-1~deb11u1+3
▶Ubuntuapache2< 2.4.29-1ubuntu4.24+4

Also affects: Fedora 35, 36

🔴Vulnerability Details

6
OSV
apache2 regression↗2022-06-23
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OSV
apache2 regression↗2022-06-23
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OSV
apache2 vulnerabilities↗2022-06-21
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GHSA
GHSA-gx9q-f765-xrgg: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smu↗2022-06-10
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OSV
CVE-2022-26377: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smu↗2022-06-09
▶

📋Vendor Advisories

4
Ubuntu
Apache HTTP Server regression↗2022-06-23
▶
Ubuntu
Apache HTTP Server vulnerabilities↗2022-06-21
▶
Red Hat
httpd: mod_proxy_ajp: Possible request smuggling↗2022-06-08
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Debian
CVE-2022-26377: apache2 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerab...↗2022
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📄Research Papers

1
CTF
where_are_you_from / README↗2022
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💬Community

1
HackerOne
Apache HTTP Server: mod_proxy_ajp: Possible request smuggling↗2022-07-09
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CVE-2022-26377 (HIGH CVSS 7.5) | Inconsistent Interpretation of HTTP | cvebase.io