CVE-2022-29455
WordPress Elementor plugin <= 3.5.5 - Unauthenticated DOM-based Reflected Cross-Site Scripting (XSS) vulnerability
Exploitation likely. EPSS gives it a 24% chance of exploitation in the next 30 days. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
DOM-based Reflected Cross-Site Scripting (XSS) vulnerability in Elementor's Elementor Website Builder plugin <= 3.5.5 versions.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
24% chance of exploitation activity in the next 30 days, which ranks it in the 98th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
11 events over 1473 days, from the signal feeds we watch.
- OpenVAS check added
- EPSS band changehigh → moderate
- EPSS band changemoderate → high
- EPSS band changehigh → moderate
- EPSS band changemoderate → high
- Nuclei check added
Affected products
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Scored 4.7 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction RequiredA user must click a link, open a file, or perform some action
Scope
- Scope ChangedThe exploit can affect other components (e.g. sandbox escape, host compromise from VM)
Impact if exploited
- Confidentiality NoneNo confidentiality impact
- Integrity LowData modification is possible but limited in scope or consequence
- Availability NoneNo availability impact
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
Sources
References in the record
- wordpress.org/plugins/elementor/
- rotem-bar.com/hacking-65-million-websites-greater-cve-2022-29455-elementor
- patchstack.com/database/vulnerability/elementor/wordpress-elementor-plugin-3-5-5-unauthenticated-dom-based-reflected-cross-site-scripting-xss-vulnerability
And 2 more references. See all after sign-in
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