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2 vulnerabilities found for Net::CIDR::Set by RRWO

CVE-2025-40911 (GCVE-0-2025-40911)

Vulnerability from cvelistv5 – Published: 2025-05-27 21:17 – Updated: 2025-05-28 13:56
VLAI?
Summary
Net::CIDR::Set versions 0.10 through 0.13 for Perl does not properly handle leading zero characters in IP CIDR address strings, which could allow attackers to bypass access control that is based on IP addresses. Leading zeros are used to indicate octal numbers, which can confuse users who are intentionally using octal notation, as well as users who believe they are using decimal notation. Net::CIDR::Set used code from Net::CIDR::Lite, which had a similar vulnerability CVE-2021-47154.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
Impacted products
Vendor Product Version
RRWO Net::CIDR::Set Affected: 0.10 , ≤ 0.13 (custom)
Create a notification for this product.
Show details on NVD website
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CVE-2025-40911 (GCVE-0-2025-40911)

Vulnerability from nvd – Published: 2025-05-27 21:17 – Updated: 2025-05-28 13:56
VLAI?
Summary
Net::CIDR::Set versions 0.10 through 0.13 for Perl does not properly handle leading zero characters in IP CIDR address strings, which could allow attackers to bypass access control that is based on IP addresses. Leading zeros are used to indicate octal numbers, which can confuse users who are intentionally using octal notation, as well as users who believe they are using decimal notation. Net::CIDR::Set used code from Net::CIDR::Lite, which had a similar vulnerability CVE-2021-47154.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
Impacted products
Vendor Product Version
RRWO Net::CIDR::Set Affected: 0.10 , ≤ 0.13 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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