openEuler 20.03 LTS SP4 update for python-lxml



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-37388
CWE-ID CWE-611
Exploitation vector Network
Public exploit N/A
Vulnerable software
openEuler
Operating systems & Components / Operating system

python-lxml-help
Operating systems & Components / Operating system package or component

python-lxml-debuginfo
Operating systems & Components / Operating system package or component

python2-lxml
Operating systems & Components / Operating system package or component

python3-lxml
Operating systems & Components / Operating system package or component

python-lxml-debugsource
Operating systems & Components / Operating system package or component

python-lxml
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: #VU93015

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-37388

CWE-ID: CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')

Exploit availability: No

Description

The 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.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

python-lxml-help: before 4.5.2-9

python-lxml-debuginfo: before 4.5.2-9

python2-lxml: before 4.5.2-9

python3-lxml: before 4.5.2-9

python-lxml-debugsource: before 4.5.2-9

python-lxml: before 4.5.2-9

CPE2.3 External links

http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1750


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.



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