Cross-site Scripting in Weblate

Impact

Due to improper neutralization, it was possible to perform cross-site scripting via crafted user and language names.

Patches

The issues were fixed in the 4.11 release. The following commits are addressing it:

• f6753a1a1c63fade6ad418fbda827c6750ab0bda
• 9e19a8414337692cc90da2a91c9af5420f2952f1
• 22d577b1f1e88665a88b4569380148030e0f8389

Workarounds

You can look for crafted user and language names to see if you were affected.

References

• https://hackerone.com/reports/1486674
• https://hackerone.com/reports/1486718
• https://hackerone.com/reports/1485226

For more information

If you have any questions or comments about this advisory:

• Open a topic in discussions
• Email us at [email protected]