Company Details
wesser
123
1,486
561499
wesser.co.uk
0
WES_1042912
In-progress

Wesser Limited Company CyberSecurity Posture
wesser.co.ukWesser – “Ethical Fundraising, Outstanding Service” – Since 1968 Wesser offers an all-in-one fundraising programme consisting of face-to-face supporter recruitment, telephone fundraising and supporter administration. We are also experts in supporter relationship management, data validation and data processing, utilising our in-house BACS bureau. With a personal approach and over 50 years of experience we offer our charity partners a bespoke fundraising service that consistently exceeds the expectations of both the organisations we represent and the donors we engage with every day. We are proud of the partnerships we have forged, having recruited over 9 million new supporters for amazing charities throughout Europe; all of whom currently benefit from a combined income in excess of £250,000,000 every year. For more information about Wesser’s fundraising services contact us today: Telephone: 01462 704 860 Email: [email protected]
Company Details
wesser
123
1,486
561499
wesser.co.uk
0
WES_1042912
In-progress
Between 750 and 799

Wesser Limited Global Score (TPRM)XXXX



No incidents recorded for Wesser Limited in 2025.
No incidents recorded for Wesser Limited in 2025.
No incidents recorded for Wesser Limited in 2025.
Wesser Limited cyber incidents detection timeline including parent company and subsidiaries

Wesser – “Ethical Fundraising, Outstanding Service” – Since 1968 Wesser offers an all-in-one fundraising programme consisting of face-to-face supporter recruitment, telephone fundraising and supporter administration. We are also experts in supporter relationship management, data validation and data processing, utilising our in-house BACS bureau. With a personal approach and over 50 years of experience we offer our charity partners a bespoke fundraising service that consistently exceeds the expectations of both the organisations we represent and the donors we engage with every day. We are proud of the partnerships we have forged, having recruited over 9 million new supporters for amazing charities throughout Europe; all of whom currently benefit from a combined income in excess of £250,000,000 every year. For more information about Wesser’s fundraising services contact us today: Telephone: 01462 704 860 Email: [email protected]


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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Wesser Limited is http://www.wesser.co.uk.
According to Rankiteo, Wesser Limited’s AI-generated cybersecurity score is 759, reflecting their Fair security posture.
According to Rankiteo, Wesser Limited currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Wesser Limited is not certified under SOC 2 Type 1.
According to Rankiteo, Wesser Limited does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Wesser Limited is not listed as GDPR compliant.
According to Rankiteo, Wesser Limited does not currently maintain PCI DSS compliance.
According to Rankiteo, Wesser Limited is not compliant with HIPAA regulations.
According to Rankiteo,Wesser Limited is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Wesser Limited operates primarily in the Fundraising industry.
Wesser Limited employs approximately 123 people worldwide.
Wesser Limited presently has no subsidiaries across any sectors.
Wesser Limited’s official LinkedIn profile has approximately 1,486 followers.
Wesser Limited is classified under the NAICS code 561499, which corresponds to All Other Business Support Services.
No, Wesser Limited does not have a profile on Crunchbase.
Yes, Wesser Limited maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/wesser.
As of December 21, 2025, Rankiteo reports that Wesser Limited has not experienced any cybersecurity incidents.
Wesser Limited has an estimated 1,146 peer or competitor companies worldwide.
Total Incidents: According to Rankiteo, Wesser Limited has faced 0 incidents in the past.
Incident Types: The types of cybersecurity incidents that have occurred include .
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Versa SASE Client for Windows versions released between 7.8.7 and 7.9.4 contain a local privilege escalation vulnerability in the audit log export functionality. The client communicates user-controlled file paths to a privileged service, which performs file system operations without impersonating the requesting user. Due to improper privilege handling and a time-of-check time-of-use race condition combined with symbolic link and mount point manipulation, a local authenticated attacker can coerce the service into deleting arbitrary directories with SYSTEM privileges. This can be exploited to delete protected system folders such as C:\\Config.msi and subsequently achieve execution as NT AUTHORITY\\SYSTEM via MSI rollback techniques.
The WP JobHunt plugin for WordPress, used by the JobCareer theme, is vulnerable to unauthorized modification of data due to a missing capability check on the 'cs_update_application_status_callback' function in all versions up to, and including, 7.7. This makes it possible for authenticated attackers, with Candidate-level access and above, to inject cross-site scripting into the 'status' parameter of applied jobs for any user.
The WP JobHunt plugin for WordPress, used by the JobCareer theme, is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 7.7 via the 'cs_update_application_status_callback' due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Candidate-level access and above, to send a site-generated email with injected HTML to any user.
The FiboSearch – Ajax Search for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `thegem_te_search` shortcode in all versions up to, and including, 1.32.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability requires TheGem theme (premium) to be installed with Header Builder mode enabled, and the FiboSearch "Replace search bars" option enabled for TheGem integration.
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.11.0 via the ajax_get_members function. This is due to the use of a predictable low-entropy token (5 hex characters derived from md5 of post ID) to identify member directories and insufficient authorization checks on the unauthenticated AJAX endpoint. This makes it possible for unauthenticated attackers to extract sensitive data including usernames, display names, user roles (including administrator accounts), profile URLs, and user IDs by enumerating predictable directory_id values or brute-forcing the small 16^5 token space.

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