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CVE-2013-7398

18
FAUCET Score

CVE-2013-7398 describes a vulnerability in Async Http Client (AHC) versions prior to 1.9.0, specifically within main/java/com/ning/http/client/AsyncHttpClientConfig.java, where X.509 certificate hostname verification is not enforced. This flaw allows man-in-the-middle attackers to spoof HTTPS servers using any valid certificate, impacting products like async-http-client_project and Red Hat JBoss Fuse. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity, requiring no authentication, and potentially leading to partial integrity compromise. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.9.0CPE matchmatch criteria
cpe:2.3:a:async-http-client_project:async-http-client:*:beta24:*:*:*:*:*:*
<= 6.1.0CPE matchmatch criteria
cpe:2.3:a:redhat:jboss_fuse:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 is in the 11th percentile among its peer group of 19,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

mavenpatch availablevia ghsa
Product: com.ning:async-http-clientFixed in: 1.9.0
redhatpatch availablevia redhat_api
Product: Red Hat JBoss BPMS 6.0Fixed in: async-http-client
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss BRMS 6.0Fixed in: async-http-client
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Fuse 6.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Fuse Service Works 6.0Fixed in: async-http-client
View patch
github_advisoryvendor investigatingvia nvd_reference
View patch
redhatno patchvia redhat_api
Product: Red Hat JBoss Data Virtualization 6Fixed in: async-http-client

Vendor Advisories (2)

mavenGHSA-5c66-6h6g-6q6mmedium

Insufficient Verification of Data Authenticity in Async Http Client

May 13, 2022
redhatCVE-2013-7398Important

async-http-client: missing hostname verification for SSL certificates

Jan 9, 2013

References

openwall.com / lists/oss-security/2014/08/26/1
rhn.redhat.com / errata/RHSA-2015-0850.html
rhn.redhat.com / errata/RHSA-2015-0851.html
rhn.redhat.com / errata/RHSA-2015-1176.html
rhn.redhat.com / errata/RHSA-2015-1551.html
github.com / AsyncHttpClient/async-http-client/issues/197
Vendor Advisory
lists.apache.org / thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd60a7f8%40%3Ccommits.pulsar.apache.org%3E
lists.apache.org / thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E
wiki.jenkins-ci.org / display/SECURITY/Jenkins+Security+Advisory+2016-06-20
securityfocus.com / bid/69317