Notepad++: session.xml backupFilePath starts_with Bypass
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| notepad-plus-plus | notepad-plus-plus | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Notepad-plus-plus | Notepad++ |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.165% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Notepad-plus-plus
Notepad-plus-plus notepad++ |
|
| Vendors & Products |
Notepad-plus-plus
Notepad-plus-plus notepad++ |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Notepad++ is a free and open-source source code editor. Prior to 8.9.7, Notepad++ validates the backupFilePath attribute from session.xml with std::wstring::starts_with against the expected backup directory without path normalization, allowing parent-directory sequences during snapshot-mode restoration to read an arbitrary user-readable file outside the backup directory into an editor tab. This issue is fixed in version 8.9.7. | |
| Title | Notepad++: session.xml backupFilePath starts_with Bypass | |
| Weaknesses | CWE-22 | |
| References |
| |
| Metrics |
cvssV4_0
|