Common Weakness Enumeration
CWE-305
AllowedAuthentication Bypass by Primary Weakness
Abstraction: Base · Status: Draft
The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.
310 vulnerabilities reference this CWE, most recent first.
CVE-2023-27536 (GCVE-0-2023-27536)
Vulnerability from cvelistv5 – Published: 2023-03-30 00:00 – Updated: 2025-02-14 15:39
VLAI
EPSS
VEX
Summary
An authentication bypass vulnerability exists libcurl <8.0.0 in the connection reuse feature which can reuse previously established connections with incorrect user permissions due to a failure to check for changes in the CURLOPT_GSSAPI_DELEGATION option. This vulnerability affects krb5/kerberos/negotiate/GSSAPI transfers and could potentially result in unauthorized access to sensitive information. The safest option is to not reuse connections if the CURLOPT_GSSAPI_DELEGATION option has been changed.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-14 15:39 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness (CWE-305)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackerone.com/reports/1895135 | |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://security.netapp.com/advisory/ntap-2023042… | |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://security.gentoo.org/glsa/202310-12 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | https://github.com/curl/curl |
Affected:
Fixed in 8.0.0
|
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CVE-2023-27535 (GCVE-0-2023-27535)
Vulnerability from cvelistv5 – Published: 2023-03-30 00:00 – Updated: 2025-06-09 14:47
VLAI
EPSS
VEX
Summary
An authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain FTP settings such as CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC, and CURLOPT_USE_SSL were not included in the configuration match checks, causing them to match too easily. This could lead to libcurl using the wrong credentials when performing a transfer, potentially allowing unauthorized access to sensitive information.
Severity
5.9 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-03 18:24 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness (CWE-305)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackerone.com/reports/1892780 | |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://security.netapp.com/advisory/ntap-2023042… | |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
| https://security.gentoo.org/glsa/202310-12 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | https://github.com/curl/curl |
Affected:
Fixed in 8.0.0
|
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CVE-2023-20154 (GCVE-0-2023-20154)
Vulnerability from cvelistv5 – Published: 2024-11-15 14:54 – Updated: 2024-11-15 16:04
VLAI
EPSS
VEX
Title
Cisco Modeling Labs External Authentication Bypass Vulnerability
Summary
A vulnerability in the external authentication mechanism of Cisco Modeling Labs could allow an unauthenticated, remote attacker to access the web interface with administrative privileges.
This vulnerability is due to the improper handling of certain messages that are returned by the associated external authentication server. An attacker could exploit this vulnerability by logging in to the web interface of an affected server. Under certain conditions, the authentication mechanism would be bypassed and the attacker would be logged in as an administrator. A successful exploit could allow the attacker to obtain administrative privileges on the web interface of an affected server, including the ability to access and modify every simulation and all user-created data. To exploit this vulnerability, the attacker would need valid user credentials that are stored on the associated external authentication server.
Cisco has released software updates that address this vulnerability. There are workarounds that address this vulnerability.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-15 15:47 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Modeling Labs |
Affected:
2.3.0
Affected: 2.3.1 Affected: 2.4.0 Affected: 2.4.1 Affected: 2.5.0 |
|
| cisco | modeling_labs |
Affected:
2.3.0
Affected: 2.3.1 Affected: 2.4.0 Affected: 2.4.1 Affected: 2.5.0 cpe:2.3:a:cisco:modeling_labs:2.3.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:modeling_labs:2.3.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:modeling_labs:2.4.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:modeling_labs:2.4.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:modeling_labs:2.5.0:*:*:*:*:*:*:* |
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CVE-2023-7103 (GCVE-0-2023-7103)
Vulnerability from cvelistv5 – Published: 2024-03-05 12:57 – Updated: 2026-05-20 07:56
VLAI
EPSS
VEX
Title
Authentication Bypass in ZKSoftware's UFace 5
Summary
Authentication Bypass by Primary Weakness vulnerability in ZKSoftware Biometric Security Solutions UFace 5 allows Authentication Bypass.
This issue affects UFace 5: through 12022024.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-02 19:42 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.usom.gov.tr/bildirim/tr-24-0173 | government-resourcebroken-link |
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ZKSoftware Biometric Security Solutions | UFace 5 |
Affected:
0 , ≤ 12022024
(custom)
|
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CVE-2023-6998 (GCVE-0-2023-6998)
Vulnerability from cvelistv5 – Published: 2023-12-30 18:32 – Updated: 2024-10-10 15:36
VLAI
EPSS
VEX
Title
Lockscreen bypass in eWeLink App
Summary
Improper privilege management vulnerability in CoolKit Technology eWeLink on Android and iOS allows application lockscreen bypass.This issue affects eWeLink before 5.2.0.
Severity
7.7 (High)
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://cert.pl/en/posts/2023/12/CVE-2023-6998/ | third-party-advisory |
| https://cert.pl/posts/2023/12/CVE-2023-6998/ | third-party-advisory |
| https://ewelink.cc/app/ | product |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| CoolKit Technology | eWeLink - Smart Home |
Affected:
0 , < 5.2.0
(custom)
|
|
| CoolKit Technology | eWeLink-Smart Home |
Affected:
0 , < 5.2.0
(custom)
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CVE-2023-6153 (GCVE-0-2023-6153)
Vulnerability from cvelistv5 – Published: 2024-03-27 12:09 – Updated: 2026-05-20 11:36
VLAI
EPSS
VEX
Title
Authentication Bypass in TeoSOFT Software TeoBASE
Summary
Authentication Bypass by Primary Weakness vulnerability in TeoSOFT Software TeoBASE allows Authentication Bypass.
This issue affects TeoBASE: through 20240327. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-23 18:46 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.usom.gov.tr/bildirim/tr-24-0238 | government-resourcebroken-link |
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| TeoSOFT Software | TeoBASE |
Affected:
0 , ≤ 20240327
(custom)
|
|
| teosoft_software | teobase |
Affected:
0 , ≤ 20240327
(custom)
cpe:2.3:a:teosoft_software:teobase:*:*:*:*:*:*:*:* |
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CVE-2023-4939 (GCVE-0-2023-4939)
Vulnerability from cvelistv5 – Published: 2023-10-21 07:33 – Updated: 2026-04-08 17:28
VLAI
EPSS
VEX
Title
SALESmanago <= 3.2.4 - Log Injection via Weak Authentication Token
Summary
The SALESmanago plugin for WordPress is vulnerable to Log Injection in versions up to, and including, 3.2.4. This is due to the use of a weak authentication token for the /wp-json/salesmanago/v1/callbackApiV3 API endpoint which is simply a SHA1 hash of the site URL and client ID found in the page source of the website. This makes it possible for unauthenticated attackers to inject arbitrary content into the log files, and when combined with another vulnerability this could have significant consequences.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-05 18:37 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| salesmanag0 | SALESmanago & Leadoo |
Affected:
0 , ≤ 3.2.4
(semver)
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CVE-2023-4898 (GCVE-0-2023-4898)
Vulnerability from cvelistv5 – Published: 2023-09-11 23:27 – Updated: 2024-09-26 16:59
VLAI
EPSS
VEX
Title
Authentication Bypass by Primary Weakness in mintplex-labs/anything-llm
Summary
Authentication Bypass by Primary Weakness in GitHub repository mintplex-labs/anything-llm prior to 0.0.1.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-26 16:56 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| mintplex-labs | mintplex-labs/anything-llm |
Affected:
unspecified , < 0.0.1
(custom)
|
|
| mintplexlabs | anything-llm |
Affected:
0 , < 0.0.1
(custom)
cpe:2.3:a:mintplexlabs:anything-llm:*:*:*:*:*:*:*:* |
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CVE-2023-4727 (GCVE-0-2023-4727)
Vulnerability from cvelistv5 – Published: 2024-06-11 19:30 – Updated: 2026-06-26 09:19
VLAI
EPSS
VEX
Title
Ca: token authentication bypass vulnerability
Summary
A flaw was found in dogtag-pki and pki-core. The token authentication scheme can be bypassed with a LDAP injection. By passing the query string parameter sessionID=*, an attacker can authenticate with an existing session saved in the LDAP directory server, which may lead to escalation of privilege.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-11 20:43 UTC
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
14 references
Impacted products
15 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Affected:
0 , < 11.5.1
(semver)
|
|||
| Red Hat | Red Hat Certificate System 10.4 EUS for RHEL-8 |
Unaffected:
8060020240529205458.07fb4edf , < *
(rpm)
cpe:/a:redhat:certificate_system_eus:10.4::el8 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
Unaffected:
0:10.5.18-32.el7_9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020240614102443.82f485b7 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
8040020240329193548.17df0a3f , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service |
Unaffected:
8040020240329193548.17df0a3f , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions |
Unaffected:
8040020240329193548.17df0a3f , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
8060020240329182634.60523a7b , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service |
Unaffected:
8060020240329182634.60523a7b , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions |
Unaffected:
8060020240329182634.60523a7b , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support |
Unaffected:
8080020240329143735.693a3987 , < *
(rpm)
cpe:/a:redhat:rhel_eus:8.8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:11.5.0-2.el9_4 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions |
Unaffected:
0:11.0.6-3.el9_0 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.0::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support |
Unaffected:
0:11.3.0-2.el9_2 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
Date Public
2024-06-11 00:00
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CVE-2023-4501 (GCVE-0-2023-4501)
Vulnerability from cvelistv5 – Published: 2023-09-12 18:05 – Updated: 2026-08-04 12:41
VLAI
EPSS
VEX
Title
Authentication bypass in OpenText (Micro Focus) Enterprise Server
Summary
User authentication with username and password credentials is ineffective in OpenText (Micro Focus) Visual COBOL, COBOL Server, Enterprise Developer, and Enterprise Server (including product variants such as Enterprise Test Server), versions 7.0 patch updates 19 and 20, 8.0 patch updates 8 and 9, and 9.0 patch update 1, when LDAP-based authentication is used with certain configurations. When the vulnerability is active, authentication succeeds with any valid username, regardless of whether the password is correct; it may also succeed with an invalid username (and any password). This allows an attacker with access to the product to impersonate any user.
Mitigations: The issue is corrected in the upcoming patch update for each affected product. Product overlays and workaround instructions are available through OpenText Support. The vulnerable configurations are believed to be uncommon.
Administrators can test for the vulnerability in their installations by attempting to sign on to a Visual COBOL or Enterprise Server component such as ESCWA using a valid username and incorrect password.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-26 13:56 UTC
CWE
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| OpenText | Visual COBOL, COBOL Server, Enterprise Developer, Enterprise Server |
Affected:
7.0.19 , < 7.0.21
(patch update)
Affected: 8.0.8 , < 8.0.10 (patch update) Affected: 9.0.1 , < 9.0.2 (patch update) |
|
| opentext | visual_cobal_cobal_server_enterprise_developer_enterprise_server |
Affected:
7.0.19 , < 7.0.21
(custom)
Affected: 8.0.8 , < 8.0.10 (custom) Affected: 9.0.1 , < 9.0.2 (custom) cpe:2.3:a:opentext:visual_cobal_cobal_server_enterprise_developer_enterprise_server:*:*:*:*:*:*:*:* |
Date Public
2023-09-01 00:00
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.