Common Weakness Enumeration
CWE-611
AllowedImproper Restriction of XML External Entity Reference
Abstraction: Base · Status: Draft
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
1745 vulnerabilities reference this CWE, most recent first.
CVE-2025-4639 (GCVE-0-2025-4639)
Vulnerability from cvelistv5 – Published: 2025-05-14 18:04 – Updated: 2025-05-14 20:53
VLAI
EPSS
VEX
Title
Improper Restriction of XML External Entity Reference in Peergos
Summary
CWE-611 Improper Restriction of XML External Entity Reference in the getDocumentBuilder() method of WebDav servlet in Peergos. This issue affects Peergos through version 1.1.0.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-14 20:53 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
1 reference
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CVE-2025-4338 (GCVE-0-2025-4338)
Vulnerability from cvelistv5 – Published: 2025-05-22 23:00 – Updated: 2025-05-23 13:34 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Lantronix Device Installer Improper Restriction of XML External Entity Reference
Summary
Lantronix Device installer is vulnerable to XML external entity (XXE) attacks in configuration files read from the network device. An attacker could obtain credentials, access these network devices, and modify their configurations. An attacker may also gain access to the host running the Device Installer software or the password hash of the user running the application.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-23 13:34 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Lantronix | Device Installer |
Affected:
0 , ≤ 4.4.0.7
(custom)
|
Date Public
2025-05-22 17:00
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CVE-2025-4044 (GCVE-0-2025-4044)
Vulnerability from cvelistv5 – Published: 2025-08-19 13:12 – Updated: 2026-02-26 17:48
VLAI
EPSS
VEX
Title
XML External Entity Injection vulnerability in various Lexmark Universal Drivers
Summary
Improper Restriction of XML External Entity Reference in various Lexmark printer drivers for Windows allows attacker to disclose sensitive information to an arbitrary URL.
Severity
8.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-20 03:56 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Lexmark | Universal Print Driver |
Affected:
0 , < 3.0.6.0
(custom)
|
|
| Lexmark | Printer Software G2 |
Affected:
0 , < 2.17.0.0
(custom)
|
Date Public
2025-08-18 16:00
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CVE-2025-3241 (GCVE-0-2025-3241)
Vulnerability from cvelistv5 – Published: 2025-04-04 11:00 – Updated: 2025-04-04 11:56
VLAI
EPSS
VEX
Title
zhangyanbo2007 youkefu XML Document CallCenterRouterController.java xml external entity reference
Summary
A vulnerability, which was classified as problematic, was found in zhangyanbo2007 youkefu up to 4.2.0. This affects an unknown part of the file src/main/java/com/ukefu/webim/web/handler/admin/callcenter/CallCenterRouterController.java of the component XML Document Handler. The manipulation of the argument routercontent leads to xml external entity reference. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-04 11:55 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.303267 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.303267 | signaturepermissions-required |
| https://vuldb.com/?submit.547585 | third-party-advisory |
| https://github.com/askqiu/cve/blob/main/README.md | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zhangyanbo2007 | youkefu |
Affected:
4.0
Affected: 4.1 Affected: 4.2 |
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CVE-2025-2905 (GCVE-0-2025-2905)
Vulnerability from cvelistv5 – Published: 2025-05-05 09:02 – Updated: 2025-10-16 11:39
VLAI
EPSS
VEX
Title
An XML External Entity (XXE) vulnerability in Multiple WSO2 Products
Summary
Due to the improper configuration of XML parser, user-supplied XML is parsed without applying sufficient restrictions, enabling XML External Entity (XXE) resolution in multiple WSO2 Products.
A successful XXE attack could allow a remote, unauthenticated attacker to:
* Read sensitive files from the server’s filesystem.
* Perform denial-of-service (DoS) attacks, which can render the affected service unavailable.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-05 12:44 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.docs.wso2.com/en/latest/security… | vendor-advisory |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| WSO2 | WSO2 API Manager |
Affected:
0 , < 2.0.0
(custom)
Affected: 2.1.0 (custom) Affected: 2.2.0 (custom) Affected: 2.5.0 (custom) Affected: 2.6.0 (custom) Affected: 3.0.0 (custom) Affected: 3.1.0 (custom) Affected: 4.0.0 , < 4.0.0.311 (custom) Affected: 4.1.0 , < 4.1.0.152 (custom) Affected: 4.2.0 , < 4.2.0.122 (custom) |
|
| WSO2 | WSO2 Enterprise Integrator |
Unknown:
0 , < 6.0.0
(custom)
Affected: 6.0.0 (custom) Affected: 6.1.0 (custom) Affected: 6.1.1 (custom) Affected: 6.2.0 (custom) Affected: 6.3.0 (custom) Affected: 6.4.0 (custom) Affected: 6.5.0 (custom) Affected: 6.6.0 (custom) |
|
| WSO2 | WSO2 Enterprise Service Bus |
Unknown:
0 , < 4.9.0
(custom)
Affected: 4.9.0 (custom) Affected: 5.0.0 (custom) |
|
| WSO2 | WSO2 Micro integrator |
Unknown:
0 , < 1.0.0
(custom)
Affected: 1.0.0 (custom) Affected: 1.1.0 (custom) Affected: 1.2.0 , < 1.2.0.162 (custom) Affected: 4.0.0 , < 4.0.0.132 (custom) Affected: 4.1.0 , < 4.1.0.115 (custom) Affected: 4.2.0 , < 4.2.0.112 (custom) |
|
| WSO2 | WSO2 Open Banking AM |
Unknown:
0 , < 1.5.0
(custom)
Affected: 1.5.0 (custom) |
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CVE-2025-2777 (GCVE-0-2025-2777)
Vulnerability from cvelistv5 – Published: 2025-05-07 14:53 – Updated: 2026-02-26 18:28
VLAI
EPSS
VEX
Title
SysAid On-Prem <= 23.3.40 lshw Proceessing XML External Entity Injection
Summary
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the lshw processing functionality, allowing for administrator account takeover and file read primitives.
Severity
9.3 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-08 03:56 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://documentation.sysaid.com/docs/24-40-60 | vendor-advisory |
| https://labs.watchtowr.com/sysowned-your-friendly… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SysAid | SysAid On-Prem |
Affected:
0 , ≤ 23.3.40
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CVE-2025-2776 (GCVE-0-2025-2776)
Vulnerability from cvelistv5 – Published: 2025-05-07 14:50 – Updated: 2025-11-19 18:33
VLAI
EPSS
VEX
Title
SysAid On-Prem <= 23.3.40 serverurl Proceessing XML External Entity Injection
Summary
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.
Severity
9.3 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-22 03:55 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://documentation.sysaid.com/docs/24-40-60 | vendor-advisory |
| https://labs.watchtowr.com/sysowned-your-friendly… | exploit |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
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| SysAid | SysAid On-Prem |
Affected:
0 , ≤ 23.3.40
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CVE-2025-2775 (GCVE-0-2025-2775)
Vulnerability from cvelistv5 – Published: 2025-05-07 14:43 – Updated: 2025-11-19 18:33
VLAI
EPSS
VEX
Title
SysAid On-Prem <= 23.3.40 Checkin Proceessing XML External Entity Injection
Summary
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Checkin processing functionality, allowing for administrator account takeover and file read primitives.
Severity
9.3 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-22 03:55 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://documentation.sysaid.com/docs/24-40-60 | vendor-advisory |
| https://labs.watchtowr.com/sysowned-your-friendly… | exploit |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SysAid | SysAid On-Prem |
Affected:
0 , ≤ 23.3.40
(custom)
cpe:2.3:a:sysaid:sysaid_on-premises:*:*:*:*:*:*:*:* |
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CVE-2025-2365 (GCVE-0-2025-2365)
Vulnerability from cvelistv5 – Published: 2025-03-17 06:31 – Updated: 2025-03-17 14:41
VLAI
EPSS
VEX
Title
crmeb_java WeChatMessageController.java webHook xml external entity reference
Summary
A vulnerability, which was classified as problematic, has been found in crmeb_java up to 1.3.4. Affected by this issue is the function webHook of the file WeChatMessageController.java. The manipulation leads to xml external entity reference. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-17 14:41 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.299864 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.299864 | signaturepermissions-required |
| https://vuldb.com/?submit.513285 | third-party-advisory |
| https://github.com/jmx0hxq/Vulnerability-learning… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | crmeb_java |
Affected:
1.3.0
Affected: 1.3.1 Affected: 1.3.2 Affected: 1.3.3 Affected: 1.3.4 |
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CVE-2025-2070 (GCVE-0-2025-2070)
Vulnerability from cvelistv5 – Published: 2025-04-25 15:27 – Updated: 2025-04-25 16:46
VLAI
EPSS
VEX
Summary
An improper XML parsing vulnerability was reported in the FileZ client that could allow arbitrary file reads on the system if a crafted url is visited by a local user.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-25 16:46 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')
Assigner
References
1 reference
Impacted products
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Mitigation
Implementation
System Configuration
Many XML parsers and validators can be configured to disable external entity expansion.
CAPEC-221: Data Serialization External Entities Blowup
This attack takes advantage of the entity replacement property of certain data serialization languages (e.g., XML, YAML, etc.) where the value of the replacement is a URI. A well-crafted file could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.