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CVE-2007-5162

14
FAUCET Score

CVE-2007-5162 describes a vulnerability in the Net::HTTP and Net::HTTPS libraries within Ruby versions 1.8.5 and 1.8.6. The flaw lies in the connect method, which fails to verify if the commonName (CN) field in a server's SSL certificate matches the requested domain name. This oversight facilitates man-in-the-middle attacks and website spoofing, allowing remote attackers to intercept SSL transmissions. The vulnerability has a CVSS score of 4.3 (Medium severity), indicating a network-based attack with medium complexity and potential for partial information disclosure (integrity impact). There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting low public awareness and attention.

Impacted Technologies

VendorProductVersion(s)CPE
1.8.5CPE matchmatch criteria
cpe:2.3:a:ruby-lang:ruby:1.8.5:*:*:*:*:*:*:*
1.8.6CPE matchmatch criteria
cpe:2.3:a:ruby-lang:ruby:1.8.6:*:*:*:*:*:*:*

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
1.68%
Probability of exploitation in next 30 days
EPSS Percentile
74.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0168 is in the 51st percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: ruby-0:1.8.1-7.EL4.8.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: ruby-0:1.8.5-5.el5_1.1
View patch

Vendor Advisories (1)

redhatCVE-2007-5162Moderate

Net: HTTP insufficient verification of SSL certificate

Sep 27, 2007

References

bugzilla.redhat.com / show_bug.cgi
secunia.com / advisories/26985
secunia.com / advisories/27044
secunia.com / advisories/27432
secunia.com / advisories/27576
secunia.com / advisories/27673
secunia.com / advisories/27756
secunia.com / advisories/27764
secunia.com / advisories/27769
secunia.com / advisories/27818
secunia.com / advisories/28645
secunia.com / advisories/29556
securityreason.com / securityalert/3180
exchange.xforce.ibmcloud.com / vulnerabilities/36861
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10738
svn.ruby-lang.org / cgi-bin/viewvc.cgi
Patch
svn.ruby-lang.org / cgi-bin/viewvc.cgi
Patch
svn.ruby-lang.org / cgi-bin/viewvc.cgi
Patch
svn.ruby-lang.org / cgi-bin/viewvc.cgi
Patch
redhat.com / archives/fedora-package-announce/2007-October/msg00087.html
redhat.com / archives/fedora-package-announce/2007-October/msg00097.html
redhat.com / archives/fedora-package-announce/2007-October/msg00391.html
debian.org / security/2007/dsa-1410
debian.org / security/2007/dsa-1411
debian.org / security/2007/dsa-1412
isecpartners.com / advisories/2007-006-rubyssl.txt
mandriva.com / security/advisories
novell.com / linux/security/advisories/2007_24_sr.html
redhat.com / support/errata/RHSA-2007-0961.html
redhat.com / support/errata/RHSA-2007-0965.html
securityfocus.com / archive/1/480987/100/0/threaded
securityfocus.com / archive/1/483577/100/0/threaded
securityfocus.com / bid/25847
Patch
ubuntu.com / usn/usn-596-1
vupen.com / english/advisories/2007/3340