The Net::HTTPS module in libwww-perl (LWP) before 6.00, as used in WWW::Mechanize, LWP::UserAgent, and other products, when running in environments that do not set the If-SSL-Cert-Subject header, does not enable full validation of SSL certificates by default, which allows remote attackers to spoof servers via man-in-the-middle (MITM) attacks involving hostnames that are not properly validated. NOTE: it could be argued that this is a design limitation of the Net::HTTPS API, and separate implementations should be independently assigned CVE identifiers for not working around this limitation. However, because this API was modified within LWP, a single CVE identifier has been assigned.
CVE-2011-0633 is a security vulnerability that . Impacting 2 products from gisle_aas, from search.cpan organizations running these solutions should prioritize assessment and patching.
Documented in 2011, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2011-05-13T22:55:01.610
2025-04-11T00:51:21.963
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | gisle_aas | libwww-perl | 0.01 | Yes |
| Application | gisle_aas | libwww-perl | 0.02 | Yes |
| Application | gisle_aas | libwww-perl | 0.03 | Yes |
| Application | gisle_aas | libwww-perl | 0.04 | Yes |
| Application | gisle_aas | libwww-perl | 5.00 | Yes |
| Application | gisle_aas | libwww-perl | 5.01 | Yes |
| Application | gisle_aas | libwww-perl | 5.02 | Yes |
| Application | gisle_aas | libwww-perl | 5.03 | Yes |
| Application | gisle_aas | libwww-perl | 5.04 | Yes |
| Application | gisle_aas | libwww-perl | 5.05 | Yes |
| Application | gisle_aas | libwww-perl | 5.06 | Yes |
| Application | gisle_aas | libwww-perl | 5.07 | Yes |
| Application | gisle_aas | libwww-perl | 5.08 | Yes |
| Application | gisle_aas | libwww-perl | 5.09 | Yes |
| Application | gisle_aas | libwww-perl | 5.10 | Yes |
| Application | gisle_aas | libwww-perl | 5.11 | Yes |
| Application | gisle_aas | libwww-perl | 5.12 | Yes |
| Application | gisle_aas | libwww-perl | 5.13 | Yes |
| Application | gisle_aas | libwww-perl | 5.14 | Yes |
| Application | gisle_aas | libwww-perl | 5.15 | Yes |
| Application | gisle_aas | libwww-perl | 5.16 | Yes |
| Application | gisle_aas | libwww-perl | 5.17 | Yes |
| Application | gisle_aas | libwww-perl | 5.18 | Yes |
| Application | gisle_aas | libwww-perl | 5.18_03 | Yes |
| Application | gisle_aas | libwww-perl | 5.18_04 | Yes |
| Application | gisle_aas | libwww-perl | 5.18_05 | Yes |
| Application | gisle_aas | libwww-perl | 5.19 | Yes |
| Application | gisle_aas | libwww-perl | 5.20 | Yes |
| Application | gisle_aas | libwww-perl | 5.21 | Yes |
| Application | gisle_aas | libwww-perl | 5.22 | Yes |
| Application | gisle_aas | libwww-perl | 5.30 | Yes |
| Application | gisle_aas | libwww-perl | 5.31 | Yes |
| Application | gisle_aas | libwww-perl | 5.32 | Yes |
| Application | gisle_aas | libwww-perl | 5.33 | Yes |
| Application | gisle_aas | libwww-perl | 5.34 | Yes |
| Application | gisle_aas | libwww-perl | 5.35 | Yes |
| Application | gisle_aas | libwww-perl | 5.36 | Yes |
| Application | gisle_aas | libwww-perl | 5.41 | Yes |
| Application | gisle_aas | libwww-perl | 5.42 | Yes |
| Application | gisle_aas | libwww-perl | 5.43 | Yes |
| Application | gisle_aas | libwww-perl | 5.44 | Yes |
| Application | gisle_aas | libwww-perl | 5.45 | Yes |
| Application | gisle_aas | libwww-perl | 5.46 | Yes |
| Application | gisle_aas | libwww-perl | 5.47 | Yes |
| Application | gisle_aas | libwww-perl | 5.48 | Yes |
| Application | gisle_aas | libwww-perl | 5.49 | Yes |
| Application | gisle_aas | libwww-perl | 5.50 | Yes |
| Application | gisle_aas | libwww-perl | 5.51 | Yes |
| Application | gisle_aas | libwww-perl | 5.52 | Yes |
| Application | gisle_aas | libwww-perl | 5.53 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_90 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_91 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_92 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_93 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_94 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_95 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_96 | Yes |
| Application | gisle_aas | libwww-perl | 5.53_97 | Yes |
| Application | gisle_aas | libwww-perl | 5.60 | Yes |
| Application | gisle_aas | libwww-perl | 5.61 | Yes |
| Application | gisle_aas | libwww-perl | 5.62 | Yes |
| Application | gisle_aas | libwww-perl | 5.63 | Yes |
| Application | gisle_aas | libwww-perl | 5.64 | Yes |
| Application | gisle_aas | libwww-perl | 5.65 | Yes |
| Application | gisle_aas | libwww-perl | 5.66 | Yes |
| Application | gisle_aas | libwww-perl | 5.67 | Yes |
| Application | gisle_aas | libwww-perl | 5.68 | Yes |
| Application | gisle_aas | libwww-perl | 5.69 | Yes |
| Application | gisle_aas | libwww-perl | 5.70 | Yes |
| Application | gisle_aas | libwww-perl | 5.71 | Yes |
| Application | gisle_aas | libwww-perl | 5.72 | Yes |
| Application | gisle_aas | libwww-perl | 5.73 | Yes |
| Application | gisle_aas | libwww-perl | 5.74 | Yes |
| Application | gisle_aas | libwww-perl | 5.75 | Yes |
| Application | gisle_aas | libwww-perl | 5.76 | Yes |
| Application | gisle_aas | libwww-perl | 5.77 | Yes |
| Application | gisle_aas | libwww-perl | 5.78 | Yes |
| Application | gisle_aas | libwww-perl | 5.79 | Yes |
| Application | gisle_aas | libwww-perl | 5.800 | Yes |
| Application | gisle_aas | libwww-perl | 5.801 | Yes |
| Application | gisle_aas | libwww-perl | 5.802 | Yes |
| Application | gisle_aas | libwww-perl | 5.803 | Yes |
| Application | gisle_aas | libwww-perl | 5.804 | Yes |
| Application | gisle_aas | libwww-perl | 5.805 | Yes |
| Application | gisle_aas | libwww-perl | 5.806 | Yes |
| Application | gisle_aas | libwww-perl | 5.807 | Yes |
| Application | gisle_aas | libwww-perl | 5.808 | Yes |
| Application | gisle_aas | libwww-perl | 5.810 | Yes |
| Application | gisle_aas | libwww-perl | 5.811 | Yes |
| Application | gisle_aas | libwww-perl | 5.812 | Yes |
| Application | gisle_aas | libwww-perl | 5.813 | Yes |
| Application | gisle_aas | libwww-perl | 5.814 | Yes |
| Application | gisle_aas | libwww-perl | 5.815 | Yes |
| Application | gisle_aas | libwww-perl | 5.816 | Yes |
| Application | gisle_aas | libwww-perl | 5.817 | Yes |
| Application | gisle_aas | libwww-perl | 5.818 | Yes |
| Application | gisle_aas | libwww-perl | 5.819 | Yes |
| Application | gisle_aas | libwww-perl | 5.820 | Yes |
| Application | gisle_aas | libwww-perl | 5.821 | Yes |
| Application | gisle_aas | libwww-perl | 5.822 | Yes |
| Application | gisle_aas | libwww-perl | 5.823 | Yes |
| Application | gisle_aas | libwww-perl | 5.824 | Yes |
| Application | gisle_aas | libwww-perl | 5.825 | Yes |
| Application | gisle_aas | libwww-perl | 5.826 | Yes |
| Application | gisle_aas | libwww-perl | 5.827 | Yes |
| Application | gisle_aas | libwww-perl | 5.828 | Yes |
| Application | gisle_aas | libwww-perl | 5.829 | Yes |
| Application | gisle_aas | libwww-perl | 5.830 | Yes |
| Application | gisle_aas | libwww-perl | 5.831 | Yes |
| Application | gisle_aas | libwww-perl | 5.832 | Yes |
| Application | gisle_aas | libwww-perl | 5.833 | Yes |
| Application | gisle_aas | libwww-perl | 5.834 | Yes |
| Application | gisle_aas | libwww-perl | 5.836 | Yes |
| Application | gisle_aas | libwww-perl | 5b5 | Yes |
| Application | gisle_aas | libwww-perl | 5b6 | Yes |
| Application | gisle_aas | libwww-perl | 5b7 | Yes |
| Application | gisle_aas | libwww-perl | 5b8 | Yes |
| Application | gisle_aas | libwww-perl | 5b9 | Yes |
| Application | gisle_aas | libwww-perl | 5b10 | Yes |
| Application | gisle_aas | libwww-perl | 5b11 | Yes |
| Application | gisle_aas | libwww-perl | 5b12 | Yes |
| Application | gisle_aas | libwww-perl | 5b13 | Yes |
| Application | search.cpan | libwww-perl | ≤ 5.837 | Yes |
| Application | search.cpan | libwww-perl | 5.40_01 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For gisle_aas's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.