diff --git a/backport-CVE-2023-31484.patch b/backport-CVE-2023-31484.patch
new file mode 100644
index 0000000..e178d0f
--- /dev/null
+++ b/backport-CVE-2023-31484.patch
@@ -0,0 +1,25 @@
+From 9c98370287f4e709924aee7c58ef21c85289a7f0 Mon Sep 17 00:00:00 2001
+From: Stig Palmquist <git@stig.io>
+Date: Tue, 28 Feb 2023 11:54:06 +0100
+Subject: [PATCH] Add verify_SSL=>1 to HTTP::Tiny to verify https server
+ identity
+
+---
+ lib/CPAN/HTTP/Client.pm | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/CPAN/HTTP/Client.pm b/lib/CPAN/HTTP/Client.pm
+index 4fc792c..a616fee 100644
+--- a/lib/CPAN/HTTP/Client.pm
++++ b/lib/CPAN/HTTP/Client.pm
+@@ -32,6 +32,7 @@ sub mirror {
+ 
+     my $want_proxy = $self->_want_proxy($uri);
+     my $http = HTTP::Tiny->new(
++        verify_SSL => 1,
+         $want_proxy ? (proxy => $self->{proxy}) : ()
+     );
+ 
+-- 
+2.33.0
+
diff --git a/perl-CPAN.spec b/perl-CPAN.spec
index dd8f860..21b8e82 100644
--- a/perl-CPAN.spec
+++ b/perl-CPAN.spec
@@ -1,12 +1,14 @@
 Name:           perl-CPAN
 Version:        2.29
-Release:        1
+Release:        2
 Summary:        Query, download and build perl modules from CPAN sites
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/CPAN
 Source0:        https://cpan.metacpan.org/authors/id/A/AN/ANDK/CPAN-%{version}.tar.gz
 BuildArch:      noarch
 
+Patch1:      	backport-CVE-2023-31484.patch
+
 BuildRequires:  coreutils findutils perl(Test::Pod) perl(Test::Pod::Coverage) >= 0.18
 BuildRequires:  perl-interpreter perl-generators perl(ExtUtils::MakeMaker)
 BuildRequires:  perl(Test::More) perl(YAML) perl(Module::Build)
@@ -41,7 +43,7 @@ Bundles simplify handling of sets of related modules.
 %package_help
 
 %prep
-%setup -q -n CPAN-%{version}
+%autosetup -n CPAN-%{version} -p1
 
 %build
 perl Makefile.PL INSTALLDIRS=vendor NO_PERLLOCAL=1 NO_PACKLIST=1
@@ -64,7 +66,10 @@ make test
 %{_mandir}/man3/*
 
 %changelog
-* Thu Feb 10 2022 tianwei <tianwei12@@h-partners.com> - 2.29-1
+* Tue Jul 4 2023 yanglongkang <yanglongkang@h-partners.com> - 2.29-2
+- fix CVE-2023-31484
+
+* Thu Feb 10 2022 tianwei <tianwei12@h-partners.com> - 2.29-1
 - upgrade to 2.29
 
 * Tue Jan 14 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.27-3