CVE-2019-17550 Cross-site scripting in n/a
Reflected XSS in Blog2Social allows attackers to execute arbitrary JavaScript via a malicious URL when an administrator clicks it.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-17550?
CVE-2019-17550 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Nov 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.
Weakness: CWE-79
Which versions are affected by CVE-2019-17550?
It affects 1 product.
Products include Adenion Blog2social.
How do I fix CVE-2019-17550?
No fix has been published for CVE-2019-17550 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-17550 being exploited?
There is no known exploitation of CVE-2019-17550 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2024-3549 Blog2Social: Social Media Auto Post & Scheduler <= 7.4.1 - Authenticated (Subscriber+) SQL Injection
- CVE-2019-13572 SQL injection in n/a
- CVE-2022-3246 Blog2Social < 6.9.10 - Subscriber+ SQLi
- CVE-2021-24137 Blog2Social: Social Media Auto Post & Scheduler < 6.3.1 - Authenticated SQL Injection
- CVE-2023-40554 WordPress Blog2Social Plugin <= 7.2.0 is vulnerable to Cross Site Scripting (XSS)
Sources
Also known as GHSA-rwqx-wj4g-4cgq.