4.8
CVE-2021-3271
- EPSS 0.93%
- Veröffentlicht 18.02.2021 19:15:13
- Zuletzt bearbeitet 21.11.2024 06:21:11
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginPressBooks 5.17.3 contains a cross-site scripting (XSS). Stored XSS can be submitted via the Book Info's Long Description Body, and all actions to open or preview the books page will result in the triggering the stored XSS.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pressbooks ≫ Pressbooks Version <= 5.17.3
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.93% | 0.56 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 4.8 | 1.7 | 2.7 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
|
| nvd@nist.gov | 3.5 | 6.8 | 2.9 |
AV:N/AC:M/Au:S/C:N/I:P/A:N
|
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
https://github.com/pressbooks/pressbooks
https://github.com/pressbooks/pressbooks/pull/2072
https://www.gosecure.net/blog/2021/02/16/cve-2021-3271-pressbooks-stored-cross-site-scripting-proof-of-concept/