6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
24.0%
taget=_blank
or Tab nabbing via window.opener.https://bookwyrm.social/
1- Open the website URL :- https://bookwyrm.social/
2- Right-click and click on inspect element
3- Locate the cursor to Element Tab then do CTRL+F or Search for taget="_blank"
4- If you get blank with a link it means website can be vulnerable like , open redirect like vulnerabilities
5- For More Details To Check the POC
In order to mitigate this issue, developers are encouraged to use rel=“nofollow noopener noreferrer” as follows:
<a target=“_blank” href=“#"”><i></i>
</a>
Don’t open links in new tabs using the target=“_blank”
Add attribute rel=“noreferrer” which also disables referrer
Set the window.opener attribute to null on the new tab before redirecting, like this: <script>var w=window.open(url, “target=_blank”);w.opener= null;</script>
https://www.patreon.com/bookwyrm
https://www.ramaytush.org/
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
24.0%