MEDIUM 6.1

PYSEC-2025-269

Details

Weblate is a web based localization tool. An open redirect exists in versions 5.13.2 and below via the redir parameter on .within.website when Weblate is configured with Anubis and REDIRECT_DOMAINS is not set. An attacker can craft a URL on the legitimate domain that redirects a victim to an attacker-controlled site. The redirect can also be used to initiate drive-by downloads (redirecting to a URL that serves a malicious file), increasing the risk to end users. This issue is fixed in version 5.13.3.

Are you affected?

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Affected packages

PyPI / weblate

Introduced in: 0 Fixed in: 5.13.3

Fix pip install --upgrade 'weblate>=5.13.3'

References

https://github.com/WeblateOrg/docker/commit/76518342f65b8af8c2b7f7c5d37f84813c1253a1 [FIX]
https://github.com/WeblateOrg/weblate/commit/6b3d73a310279b5630bca8cbd9ea0be28bc67b63 [FIX]
https://github.com/WeblateOrg/weblate/commit/ec3b900f8a52c5c992d9e7014f09397e159ac381 [FIX]
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3xhv-r4gx-xw99 [EVIDENCE]