CVE-2021-3694
LedgerSMB does not sufficiently HTML-encode error messages sent to the ...
Einstufung nach Quelle
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Beschreibung
LedgerSMB does not sufficiently HTML-encode error messages sent to the browser. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 10 | ledgersmb | 1.6.9+ds-1+deb10u2 |
| debian 11 | ledgersmb | 1.6.9+ds-2+deb11u2 |
| debian 12 | ledgersmb | 1.6.9+ds-2.1 |
| echo | ledgersmb | 1.6.9+ds-2.1 |
| ubuntu 18.04-ESM | ledgersmb | 1.4.42+ds-1ubuntu0.1~esm1 |
| ubuntu 20.04 | ledgersmb | 1.6.9+ds-1ubuntu0.1 |
| ubuntu 20.04-ESM | ledgersmb | 1.6.9+ds-1ubuntu0.1 |
| ubuntu 21.04 | ledgersmb | 1.6.9+ds-2ubuntu0.1 |
Referenzen
- https://github.com/ledgersmb/ledgersmb/commit/98fa476d46a4a7e5e9492ed69b4fa190be5547fc
- https://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430c
- https://ledgersmb.org/cve-2021-3694-cross-site-scripting
- https://ubuntu.com/security/notices/USN-5097-1
- https://ubuntu.com/security/notices/USN-7647-1
- https://www.cve.org/CVERecord?id=CVE-2021-3694
- https://www.debian.org/security/2021/dsa-4962