CVE-2022-40705
Apache SOAP: XML External Entity Injection (XXE) allows unauthenticated users to read arbitrary files via HTTP
- 7.5HighCVSS base score
- 1.9%Exploitation in 30 daysEPSS · top 20% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
An Improper Restriction of XML External Entity Reference vulnerability in RPCRouterServlet of Apache SOAP allows an attacker to read arbitrary files over HTTP. This issue affects Apache SOAP version 2.2 and later versions. It is unknown whether previous versions are also affected. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Timeline
ID reserved
By apache
- 8 days later
· 8 days later
Published
- 23 months later
· 23 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (11 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
Apache Software Foundation · Apache SOAP
- affected 2.2 – < Apache SOAP*
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavensoap:soapGHSA-jq8c-j47c-vvwm (opens in a new tab)
What to do
Workaround: We do not expect to release a version that fixes this problem. Instead, we recommend users to migrate to one of the other actively maintained web service stacks such as Apache CXF (https://cxf.apache.org) or Apache Axis (https://axis.apache.org). Apache SOAP is an archived project, with the last release published in 2003. This means it is no longer maintained, does not receive updates, and we do not commit to publishing CVE's for security problems in this project. This advisory is published purely as a courtesy.
References
References2
- https://lists.apache.org/thread/02yo04w93rdjmllz4454lvodn5xzhwhl (opens in a new tab)x_refsource_MISCx_transferred
- [oss-security] 20220922 CVE-2022-40705: Apache SOAP: XML External Entity Injection (XXE) allows unauthenticated users to read arbitrary files via HTTP (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-6857 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-jq8c-j47c-vvwm (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-40705)Record last updated .