CVE-2011-3863

medium
Published 2011-09-28 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.3

Description

Cross-site scripting (XSS) vulnerability in the RedLine theme before 1.66 for WordPress allows remote attackers to inject arbitrary web script or HTML via the s parameter.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

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 โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ 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-36191 webapps php verified
SiteWatch ยท 2011-09-30

WordPress Theme RedLine 1.65 - 's' Cross-Site Scripting

Source code queued for fetch โ€” refresh in a moment.

Application impact

VendorProductVersionsFixed
post-scriptumredline{"endIncluding":"1.65"}
post-scriptumredline0.2.1
post-scriptumredline0.2.2
post-scriptumredline0.2.3
post-scriptumredline0.2.5
post-scriptumredline0.2.6
post-scriptumredline0.2.7
post-scriptumredline0.2.7.1
post-scriptumredline0.2.9
post-scriptumredline0.3
post-scriptumredline0.5
post-scriptumredline0.5.5
post-scriptumredline0.7
post-scriptumredline0.7.1
post-scriptumredline0.7.5
post-scriptumredline0.8
post-scriptumredline0.85
post-scriptumredline0.90
post-scriptumredline1.0
post-scriptumredline1.0.1
post-scriptumredline1.0.3
post-scriptumredline1.1
post-scriptumredline1.2
post-scriptumredline1.5
post-scriptumredline1.6
wordpress wordpresswordpress

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.