CVE-2010-4783

low

Published 2011-04-07 · Modified 2026-04-29

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

3.6

Description

Multiple cross-site scripting (XSS) vulnerabilities in index.php in PHP Web Scripts Easy Banner Free 2009.05.18, when magic_quotes_gpc is disabled, allow remote attackers to inject arbitrary web script or HTML via the (1) siteurl and (2) urlbanner parameters.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-35017 webapps php verified text · 1 KB

Aliaksandr Hartsuyeu · 2010-11-26

Easy Banner 2009.05.18 - 'index.php' Multiple Cross-Site Scripting Vulnerabilities

text exploit Source: Exploit-DB

source: https://www.securityfocus.com/bid/45066/info
 
Easy Banner Free is prone to multiple SQL-injection and HTML-injection vulnerabilities because it fails to sufficiently sanitize user-supplied input.
 
An attacker may leverage the HTML-injection issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials, control how the site is viewed, and launch other attacks.
 
The attacker may exploit the SQL-injection issues to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.
 
Easy Banner Free 2009.05.18 is vulnerable; other versions may also be affected. 

&#039;siteurl&#039; : http://"><script>alert(XSS)</script><aa aa="

&#039;urlbanner&#039; : "><script>alert(XSS)</script><aa aa=".gif

Application impact

Vendor	Product	Versions	Fixed
phpwebscripts	easy_banner_free	`2009.05.18`

References

CWEs

CWE-79

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.