CVE-2013-1841

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Summary

CVECVE-2013-1841
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-06-13 14:55:11 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionNet-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

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

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Seamons Net-server - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
920683 – (CVE-2013-1841) CVE-2013-1841 perl-Net-Server: Improper reverse DNS matching check for the given hostname af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
Net-Server 'allow_deny()' Function Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
oss-security - Reverse lookup issue in Net::Server af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
oss-security - Re: Reverse lookup issue in Net::Server af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 753797 SUSE Enterprise Linux Security Update for perl-Net-Server (SUSE-SU-2023:0746-1)
  • 753804 SUSE Enterprise Linux Security Update for perl-Net-Server (SUSE-SU-2023:0759-1)

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