How severe is CVE-2013-3263?

CVE-2013-3263 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-3263 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3263?

CVE-2013-3263 primarily affects Smackcoders Wp Ultimate Email Marketer Plugin. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3263?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-3263 published?

CVE-2013-3263 was published on 2013-11-05 and last updated on 2026-06-16.

CVE-2013-3263

CVE-2013-3263 is a medium-severity vulnerability in Smackcoders Wp Ultimate Email Marketer Plugin with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Smackcoders Wp Ultimate Email Marketer Plugin
Published: 2013-11-05
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in the WP Ultimate Email Marketer plugin 1.1.0 and possibly earlier for Wordpress allow remote attackers to inject arbitrary web script or HTML via the (1) siteurl parameter to campaign/campaignone.php; the (2) action, (3) campaignname, (4) campaignformat, or (5) emailtemplate parameter to campaign/campaigntwo.php; the (6) listid parameter to list/edit.php; the (7) campaignid or (8) siteurl parameter to campaign/editcampaign.php; the (9) campaignid parameter to campaign/selectlistb4send.php; the (10) campaignid, (11) campaignname, (12) campaignsubject, or (13) selectedcampaigns parameter to campaign/sendCampaign.php; or the (14) campaignid, (15) campaignname, (16) campaignformat, or (17) action parameter to campaign/updatecampaign.php.

Frequently asked questions

What is CVE-2013-3263?: Multiple cross-site scripting (XSS) vulnerabilities in the WP Ultimate Email Marketer plugin 1.1.0 and possibly earlier for Wordpress allow remote attackers to inject arbitrary web script or HTML via the (1) siteurl parameter to campaign/campaignone.php; the (2) action, (3) campaignname, (4) campaignformat, or (5) emailtemplate parameter to campaign/campaigntwo.php; the (6) listid parameter to list/edit.php; the (7) campaignid or (8) siteurl parameter to campaign/editcampaign.php; the (9) campaignid parameter to campaign/selectlistb4send.php; the (10) campaignid, (11) campaignname, (12) campaignsubject, or (13) selectedcampaigns parameter to campaign/sendCampaign.php; or the (14) campaignid, (15) campaignname, (16) campaignformat, or (17) action parameter to campaign/updatecampaign.php.
How severe is CVE-2013-3263?: CVE-2013-3263 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-3263 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3263?: CVE-2013-3263 primarily affects Smackcoders Wp Ultimate Email Marketer Plugin. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3263?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3263 published?: CVE-2013-3263 was published on 2013-11-05 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:smackcoders:wp_ultimate_email_marketer_plugin:*:-:*:*:*:wordpress:*:*
cpe:2.3:a:smackcoders:wp_ultimate_email_marketer_plugin:1.0.0:-:*:*:*:wordpress:*:*
cpe:2.3:a:smackcoders:wp_ultimate_email_marketer_plugin:1.0.1:-:*:*:*:wordpress:*:*
cpe:2.3:a:smackcoders:wp_ultimate_email_marketer_plugin:1.0.2:-:*:*:*:wordpress:*:*
cpe:2.3:a:smackcoders:wp_ultimate_email_marketer_plugin:1.0.3:-:*:*:*:wordpress:*:*

More vulnerabilities in Smackcoders Wp Ultimate Email Marketer Plugin

CVE-2013-3264 — Medium (CVSS 6.4): The WP Ultimate Email Marketer plugin 1.1.0 and possibly earlier for Wordpress does not properly restrict access to (1)…

All CVEs affecting Smackcoders Wp Ultimate Email Marketer Plugin →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →