high8.2
CVE-2021-3694
LedgerSMB does not sufficiently HTML-encode error messages sent to the browser.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ledgersmb | Ledgersmb | from 1.1.0 through 1.1.12 from 1.2.0 through 1.2.26 from 1.3.0 through 1.3.47 from 1.4.0 through 1.4.42 from 1.5.0 through 1.5.30 from 1.6.0 through 1.6.33 |
| Debian | Debian Linux | Versions 10.0, 11.0 |
Weakness classification
References
- NVD record
- CVE.org record
- 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://www.debian.org/security/2021/dsa-4962
- 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://www.debian.org/security/2021/dsa-4962