CVE-2021-29662
Netscreen Perl Data Validate IP IP Address Bypass
Description
The Data::Validate::IP module through 0.29 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.
INFO
Published Date :
March 31, 2021, 6:15 p.m.
Last Modified :
Aug. 8, 2023, 2:21 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-29662.
| URL | Resource |
|---|---|
| https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/ | Exploit Third Party Advisory |
| https://github.com/houseabsolute/Data-Validate-IP | Product Third Party Advisory |
| https://github.com/houseabsolute/Data-Validate-IP/commit/3bba13c819d616514a75e089badd75002fd4f14e | Patch Third Party Advisory |
| https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-018.md | Exploit Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210604-0002/ | Third Party Advisory |
| https://sick.codes/sick-2021-018/ | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-29662 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-29662 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-863 CWE-704 -
Modified Analysis by [email protected]
Jun. 08, 2021
Action Type Old Value New Value Changed Reference Type https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/ Exploit https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/ Exploit, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20210604-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20210604-0002/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 04, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210604-0002/ [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 07, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/ No Types Assigned https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/ Exploit Changed Reference Type https://github.com/houseabsolute/Data-Validate-IP No Types Assigned https://github.com/houseabsolute/Data-Validate-IP Product, Third Party Advisory Changed Reference Type https://github.com/houseabsolute/Data-Validate-IP/commit/3bba13c819d616514a75e089badd75002fd4f14e No Types Assigned https://github.com/houseabsolute/Data-Validate-IP/commit/3bba13c819d616514a75e089badd75002fd4f14e Patch, Third Party Advisory Changed Reference Type https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-018.md No Types Assigned https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-018.md Exploit, Third Party Advisory Changed Reference Type https://sick.codes/sick-2021-018/ No Types Assigned https://sick.codes/sick-2021-018/ Exploit, Third Party Advisory Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:data\:\:validate\:\:ip_project:data\:\:validate\:\:ip:*:*:*:*:*:perl:*:* versions up to (including) 0.29 -
CVE Modified by [email protected]
Apr. 07, 2021
Action Type Old Value New Value Added Reference https://sick.codes/sick-2021-018/ [No Types Assigned] Added Reference https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/ [No Types Assigned] Added Reference https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-018.md [No Types Assigned] Added Reference https://github.com/houseabsolute/Data-Validate-IP [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-29662 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-29662
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.07%
score
0.60796
percentile