openEuler 22.03 LTS SP2 update for pki-core
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-2414 |
| CWE-ID | CWE-611 |
| Exploitation vector | Network |
| Public exploit | Public exploit code for vulnerability #1 is available. |
| Vulnerable software |
openEuler Operating systems & Components / Operating system pki-kra Operating systems & Components / Operating system package or component pki-server Operating systems & Components / Operating system package or component pki-ocsp Operating systems & Components / Operating system package or component pki-help Operating systems & Components / Operating system package or component pki-base Operating systems & Components / Operating system package or component pki-ca Operating systems & Components / Operating system package or component pki-base-java Operating systems & Components / Operating system package or component python3-pki Operating systems & Components / Operating system package or component pki-tks Operating systems & Components / Operating system package or component pki-tools Operating systems & Components / Operating system package or component pki-core-debugsource Operating systems & Components / Operating system package or component pki-tps Operating systems & Components / Operating system package or component pki-symkey Operating systems & Components / Operating system package or component pki-core-debuginfo Operating systems & Components / Operating system package or component pki-core Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) XML External Entity injection
EUVDB-ID: #VU68953
Risk: Medium
CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]
CVE-ID: CVE-2022-2414
CWE-ID:
CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied XML input. A remote attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.
Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 22.03 LTS SP2
pki-kra: before 11.0.0-5
pki-server: before 11.0.0-5
pki-ocsp: before 11.0.0-5
pki-help: before 11.0.0-5
pki-base: before 11.0.0-5
pki-ca: before 11.0.0-5
pki-base-java: before 11.0.0-5
python3-pki: before 11.0.0-5
pki-tks: before 11.0.0-5
pki-tools: before 11.0.0-5
pki-core-debugsource: before 11.0.0-5
pki-tps: before 11.0.0-5
pki-symkey: before 11.0.0-5
pki-core-debuginfo: before 11.0.0-5
pki-core: before 11.0.0-5
CPE2.3- cpe:2.3:o:openeuler:openeuler:22.03:LTS SP2:*:*:*:*:*:*
- cpe:2.3:o:openeuler:pki-kra:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-server:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-ocsp:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-base:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-ca:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-base-java:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:python3-pki:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-tks:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-tools:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-core-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-tps:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-symkey:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-core-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:pki-core:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1419
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
