CVE-2020-12723
Quick assessment
Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Perl是Perl（PERL）社区的一款通用、解释型、动态的跨平台编程语言。 Perl 5.30.3之前版本中的regcomp.c文件存在安全漏洞。攻击者可利用该漏洞造成拒绝服务或可能执行代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2020-12723
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Perl 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Perl是Perl（PERL）社区的一款通用、解释型、动态的跨平台编程语言。 Perl 5.30.3之前版本中的regcomp.c文件存在安全漏洞。攻击者可利用该漏洞造成拒绝服务或可能执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-12723
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-12723
请登录查看更多情报信息。
Patches & Fixes for CVE-2020-12723 (1)
-
https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184a x_refsource_CONFIRM
Vendor Advisories for CVE-2020-12723 (9)
-
https://www.oracle.com/security-alerts/cpujan2022.html x_refsource_MISC
-
https://www.oracle.com/security-alerts/cpujan2021.html x_refsource_MISC
-
https://www.oracle.com/security-alerts/cpuApr2021.html x_refsource_MISC
-
https://www.oracle.com/security-alerts/cpuoct2021.html x_refsource_MISC
-
https://www.oracle.com//security-alerts/cpujul2021.html x_refsource_MISC
-
https://security.netapp.com/advisory/ntap-20200611-0001/ x_refsource_CONFIRM
-
https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
-
https://www.oracle.com/security-alerts/cpuapr2022.html x_refsource_MISC
-
Mailing List Discussions for CVE-2020-12723 (2)
-
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html vendor-advisory x_refsource_SUSE
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2020-12723 (4)
-
https://github.com/Perl/perl5/issues/17743 x_refsource_MISC
-
https://github.com/Perl/perl5/issues/16947 x_refsource_MISC
-
https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3 x_refsource_CONFIRM
-
https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod x_refsource_CONFIRM
Same Patch Batch · n/a · 2020-06-05 · 18 CVEs total
| CVE-2020-13867 | Open-iSCSI targetcli-fb 安全漏洞 | |
| CVE-2020-13865 | WordPress Elementor Page Builder 跨站脚本漏洞 | |
| CVE-2020-13864 | WordPress Elementor Page Builder 跨站脚本漏洞 | |
| CVE-2020-11696 | Combodo iTop 跨站脚本漏洞 | |
| CVE-2020-11697 | Combodo iTop 跨站脚本漏洞 | |
| CVE-2020-13646 | Cheetah free wifi 输入验证错误漏洞 | |
| CVE-2020-13868 | Pixel＆Tonic Craft CMS Comments plugin 跨站请求伪造漏洞 | |
| CVE-2020-13869 | Pixel＆Tonic Craft CMS Comments plugin 跨站脚本漏洞 | |
| CVE-2020-13870 | Pixel＆Tonic Craft CMS Comments plugin 跨站脚本漏洞 | |
| CVE-2020-12849 | Abstrium Pydio Cells 跨站脚本漏洞 | |
| CVE-2020-1883 | Huawei NIP6800、Secospace USG6600和USG9500 安全漏洞 | |
| CVE-2020-9074 | Huawei Honor 20 PRO、Honor View 20和Honor 20 安全漏洞 | |
| CVE-2020-11975 | Apache Unomi 输入验证错误漏洞 | |
| CVE-2020-10878 | Perl 输入验证错误漏洞 | |
| CVE-2020-10543 | Perl 输入验证错误漏洞 | |
| CVE-2020-11492 | Docker 竞争条件问题漏洞 | |
| CVE-2020-12848 | Abstrium Pydio Cells 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
-
CVE-2026-108836
Ollama Pull API name.go IsValid server-side request forgery -
CVE-2026-108829
Zen Cart Module Configuration modules.php sql injection -
CVE-2026-108828
Zen Cart Admin Panel configuration.php eval sql injection -
CVE-2026-108827
Zen Cart Administrative Module Management general.php zen_ca -
CVE-2026-108826
Zen Cart PayPal IPN paypaldp.php zen_db_perform sql injectio
V. Comments for CVE-2020-12723
No comments yet