Created attachment 1671 [details] Researcher Report +++ This bug was initially created as a clone of Bug #13883 +++ I am a vulnerability analyst at VulnCheck responsible for managing our coordinated vulnerability disclosure (CVD) process. A researcher reported this vulnerability affecting IPFire, and VulnCheck is acting as the intermediary and coordinator. We have tentatively reserved CVE-2025-34215, which have been shared with the researcher but will remain private until public disclosure: Please be aware that none of this information is public at this moment and all participants are considered under embargo. VulnCheck follows a 120-day disclosure policy, meaning we allow vendors/maintainers up to 120 days from the time of receiving the report to address the issues before publishing our advisory. For this vulnerability, that 120-day deadline falls on January 21, 2025. --- When a new Dynamic DNS host is added, an HTTP POST request is sent to the Request-URI "/cgi-bin/ddns.cgi". The values of the parameters LOGIN, PASSWORD, and SERVICE are saved and displayed. The value of the SERVICE parameter is displayed after the host entry is created and the values of the LOGIN and PASSWORD parameters are displayed when that host entry is edited. The values of the parameters LOGIN, PASSWORD, and SERVICE are never sanitized of HTML-related characters/strings. This can result in cross-site scripting. The attacker must be authenticated. --- The attachment contains additional technical details, the affected pathway, and proof of concept.
Patch set submitted https://lists.ipfire.org/development/20250925111252.11893-1-adolf.belka@ipfire.org/T/#t https://patchwork.ipfire.org/project/ipfire/list/?series=5215
Thank you Adolf for submitting this patch. I had added a follow-up patch: > https://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff;h=b0e851295367cbaf7ce2331ae6d11a4a68ac5b66
Thank you very much everyone who has been working on this. The IPFire team has carefully reviewed this and the other reports and we have submitted a number of patches for you to review. They are all linked above. They have also already been merged to the development tree and therefore in line to be released with the next update: > https://git.ipfire.org/?p=ipfire-2.x.git;a=shortlog;h=refs/heads/next Please review the patches and confirm if they are fixing all problems that have been reported. We are very grateful for your time and effort that you have brought towards these findings and for your contribution to make IPFire an even more secure firewall. Please feel free to report any future findings and if you have anything else to share with us, please contact security@ipfire.org. I have made this bug report public again since patches are now available.
The CVE numbers in the individual reports have been mixed up with some other projects. Here is an updated list: #13876 - CVE-2025-34301 #13877 - CVE-2025-34302 #13878 - CVE-2025-34303 #13879 - CVE-2025-34304 #13880 - CVE-2025-34305 #13881 - CVE-2025-34306 #13882 - CVE-2025-34307 #13883 - CVE-2025-34308 #13884 - CVE-2025-34309 #13885 - CVE-2025-34310 #13886 - CVE-2025-34311 #13887 - CVE-2025-34312 #13888 - CVE-2025-34313 #13889 - CVE-2025-34314 #13890 - CVE-2025-34315 #13891 - CVE-2025-34316 #13892 - CVE-2025-34317 #13893 - CVE-2025-34318