CVE-2021-3135 Cross-site scripting in n/a
Cross-site scripting vulnerability in the tagDiv Newspaper theme allows attackers to inject malicious scripts via the td_block_id parameter.
- 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-2021-3135?
CVE-2021-3135 is a medium-severity cross-site scripting vulnerability in n/a, published on 19 Jul 2021. 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
An issue was discovered in the tagDiv Newspaper theme 10.3.9.1 for WordPress. It allows XSS via the wp-admin/admin-ajax.php td_block_id parameter in a td_ajax_block API call.
Weakness: CWE-79
Which versions are affected by CVE-2021-3135?
It affects 1 product.
Products include Tagdiv Newspaper.
How do I fix CVE-2021-3135?
No fix has been published for CVE-2021-3135 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-2021-3135 being exploited?
There is no known exploitation of CVE-2021-3135 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2016-10972 Missing authorization in n/a
- CVE-2017-18634 Cross-site scripting in n/a
- CVE-2022-2167 Newspaper < 12 - Reflected Cross-Site Scripting
- CVE-2022-2627 Newspaper < 12 - Reflected Cross-Site Scripting
- CVE-2024-3815 Newspaper <= 12.6.5 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Meta
Sources
Also known as GHSA-fx55-34hf-xqf3.