CVE-2024-2374
HIGHXML External Entity Injection in Multiple WSO2 Products Allows Arbitrary file read and Denial of Service
Title source: cnaDescription
The XML parsers within multiple WSO2 products accept user-supplied XML data without properly configuring to prevent the resolution of external entities. This omission allows malicious actors to craft XML payloads that exploit the parser's behavior, leading to the inclusion of external resources. By leveraging this vulnerability, an attacker can read confidential files from the file system and access limited HTTP resources reachable by the product. Additionally, the vulnerability can be exploited to perform denial of service attacks by exhausting server resources through recursive entity expansion or fetching large external resources.
Scores
CVSS v3
7.5
EPSS
0.0001
EPSS Percentile
3.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-611
Status
published
Products (23)
wso2/api_manager
3.1.0 - 3.1.0.278
wso2/identity_server
5.10.0 - 5.10.0.300
wso2/identity_server_as_key_manager
5.10.0 - 5.10.0.296
wso2/open_banking_am
2.0.0 - 2.0.0.328
wso2/open_banking_iam
2.0.0 - 2.0.0.348
WSO2/WSO2 API Manager
< 3.1.0
WSO2/WSO2 API Manager
3.1.0 - 3.1.0.278
WSO2/WSO2 API Manager
3.2.0 - 3.2.0.368
WSO2/WSO2 API Manager
4.0.0 - 4.0.0.280
WSO2/WSO2 API Manager
4.1.0 - 4.1.0.206
... and 13 more
Published
Apr 16, 2026
Tracked Since
Apr 16, 2026