Common Weakness Enumeration
CWE-625
AllowedPermissive Regular Expression
Abstraction: Base · Status: Draft
The product uses a regular expression that does not sufficiently restrict the set of allowed values.
23 vulnerabilities reference this CWE, most recent first.
CVE-2023-6544 (GCVE-0-2023-6544)
Vulnerability from cvelistv5 – Published: 2024-04-25 15:58 – Updated: 2025-11-11 15:57
VLAI
EPSS
VEX
Title
Keycloak: authorization bypass
Summary
A flaw was found in the Keycloak package. This issue occurs due to a permissive regular expression hardcoded for filtering which allows hosts to register a dynamic client. A malicious user with enough information about the environment could jeopardize an environment with this specific Dynamic Client Registration and TrustedDomain configuration previously unauthorized.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-04-25 19:19 UTC
CWE
- CWE-625 - Permissive Regular Expression
Assigner
redhat
CNA
References
9 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:1860 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:1861 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:1862 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:1864 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:1866 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:1867 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:1868 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-6544 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2253116 | issue-trackingx_refsource_REDHAT |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Affected:
22.0.0 , < 22.0.10
(semver)
Affected: 23.0.0 , < 24.0.3 (semver) |
|||
| Red Hat | Red Hat build of Keycloak 22 |
Unaffected:
22.0.10-1 , < *
(rpm)
cpe:/a:redhat:build_keycloak:22::el9 |
|
| Red Hat | Red Hat build of Keycloak 22 |
Unaffected:
22-13 , < *
(rpm)
cpe:/a:redhat:build_keycloak:22::el9 |
|
| Red Hat | Red Hat build of Keycloak 22 |
Unaffected:
22-16 , < *
(rpm)
cpe:/a:redhat:build_keycloak:22::el9 |
|
| Red Hat | Red Hat build of Keycloak 22.0.10 |
cpe:/a:redhat:build_keycloak:22
|
|
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 7 |
Unaffected:
0:18.0.13-1.redhat_00001.1.el7sso , < *
(rpm)
cpe:/a:redhat:red_hat_single_sign_on:7.6::el7 |
|
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 8 |
Unaffected:
0:18.0.13-1.redhat_00001.1.el8sso , < *
(rpm)
cpe:/a:redhat:red_hat_single_sign_on:7.6::el8 |
|
| Red Hat | Red Hat Single Sign-On 7.6 for RHEL 9 |
Unaffected:
0:18.0.13-1.redhat_00001.1.el9sso , < *
(rpm)
cpe:/a:redhat:red_hat_single_sign_on:7.6::el9 |
|
| Red Hat | RHEL-8 based Middleware Containers |
Unaffected:
7.6-46 , < *
(rpm)
cpe:/a:redhat:rhosemc:1.0::el8 |
|
| Red Hat | RHSSO 7.6.8 |
cpe:/a:redhat:red_hat_single_sign_on:7.6
|
Date Public
2024-04-16 00:00
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CVE-2020-8910 (GCVE-0-2020-8910)
Vulnerability from cvelistv5 – Published: 2020-03-26 11:38 – Updated: 2024-08-04 10:12
VLAI
EPSS
VEX
Title
Auth Bypass in Google's Closure-Library
Summary
A URL parsing issue in goog.uri of the Google Closure Library versions up to and including v20200224 allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority. Mitigation: update your library to version v20200315.
Severity
6.5 (Medium)
CWE
- CWE-625 - cwe-625
- Bad URL parsing
Assigner
Google
CNA
References
2 references
| URL | Tags |
|---|---|
| https://github.com/google/closure-library/commit/… | x_refsource_CONFIRM |
| https://github.com/google/closure-library/release… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Closure-Library |
Affected:
v20200224 , ≤ v20200224
(custom)
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CVE-2018-8926 (GCVE-0-2018-8926)
Vulnerability from cvelistv5 – Published: 2018-06-08 13:00 – Updated: 2024-09-16 19:04
VLAI
EPSS
VEX
Summary
Permissive regular expression vulnerability in synophoto_dsm_user in Synology Photo Station before 6.8.5-3471 and before 6.3-2975 allows remote authenticated users to conduct privilege escalation attacks via the fullname parameter.
Severity
8.8 (High)
CWE
- CWE-625 - Permissive Regular Expression (CWE-625)
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/zh-tw/support/security/S… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | Photo Station |
Affected:
unspecified , < 6.8.5-3471
(custom)
Affected: unspecified , < 6.3-2975 (custom) |
Date Public
2018-06-08 00:00
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Mitigation
Implementation
When applicable, ensure that the regular expression marks beginning and ending string patterns, such as "/^string$/" for Perl.
No CAPEC attack patterns related to this CWE.