CVE-2021-39413 Cross-site scripting in n/a
Attackers can inject malicious scripts via multiple parameters in SEO Panel, potentially leading to session hijacking or code execution.
- 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-2021-39413?
CVE-2021-39413 is a medium-severity cross-site scripting vulnerability in n/a, published on 5 Nov 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
Multiple Cross Site Scripting (XSS) vulnerabilities exits in SEO Panel v4.8.0 via the (1) to_time parameter in (a) backlinks.php, (b) analytics.php, (c) log.php, (d) overview.php, (e) pagespeed.php, (f) rank.php, (g) review.php, (h) saturationchecker.php, (i) social_media.php, and (j) reports.php; the (2) from_time parameter in (a) backlinks.php, (b) analytics.php, (c) log.php, (d) overview.php, (e) pagespeed.php, (f) rank.php, (g) review.php, (h) saturationchecker.php, (i) social_media.php, (j) webmaster-tools.php, and (k) reports.php; the (3) order_col parameter in (a) analytics.php, (b) review.php, (c) social_media.php, and (d) webmaster-tools.php; and the (4) pageno parameter in (a) alerts.php, (b) log.php, (c) keywords.php, (d) proxy.php, (e) searchengine.php, and (f) siteauditor.php.
Weakness: CWE-79
Which versions are affected by CVE-2021-39413?
1 open source package ship an affected version, including seopanel. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
seopanel Bitnami | From 4.8.0 to 4.8.0 | None |
Products include Seopanel Seo Panel.
How do I fix CVE-2021-39413?
No fix has been published for CVE-2021-39413 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-2021-39413 being exploited?
There is no known exploitation of CVE-2021-39413 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as BIT-seopanel-2021-39413, GHSA-r7w6-6jpr-2hm2.