CVE-2022-0502
CVE-2022-0502 is a medium-severity vulnerability in Livehelperchat Live Helper Chat with a CVSS 3.x base score of 5.4. 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 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Livehelperchat Live Helper Chat
- Published:
- Last modified:
Description
Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.
Frequently asked questions
- What is CVE-2022-0502?
- Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.
- How severe is CVE-2022-0502?
- CVE-2022-0502 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2022-0502 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-0502?
- CVE-2022-0502 affects Livehelperchat Live Helper Chat. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-0502?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-0502 published?
- CVE-2022-0502 was published on 2022-02-06 and last updated on 2026-06-17.
References
- https://github.com/livehelperchat/livehelperchat/commit/d3b107aaa8ec10816acc762d60e7321079c21706
- https://huntr.dev/bounties/34f2aa30-de7f-432a-8749-b43d2774140f
Affected products (1)
- cpe:2.3:a:livehelperchat:live_helper_chat:*:*:*:*:*:*:*:*
More vulnerabilities in Livehelperchat Live Helper Chat
- CVE-2024-27516 — Critical (CVSS 9.8): Server-Side Template Injection (SSTI) vulnerability in livehelperchat before 4.34v, allows remote attackers to execute…
- CVE-2022-0935 — High (CVSS 8.8): Host Header injection in password Reset in GitHub repository livehelperchat/livehelperchat prior to 3.97.
- CVE-2021-4131 — High (CVSS 8.8): livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
- CVE-2022-1235 — High (CVSS 8.2): Weak secrethash can be brute-forced in GitHub repository livehelperchat/livehelperchat prior to 3.96.
- CVE-2022-1213 — High (CVSS 8.1): SSRF filter bypass port 80, 433 in GitHub repository livehelperchat/livehelperchat prior to 3.67v. An attacker could…
- CVE-2022-1191 — High (CVSS 8.1): SSRF on index.php/cobrowse/proxycss/ in GitHub repository livehelperchat/livehelperchat prior to 3.96.
All CVEs affecting Livehelperchat Live Helper Chat →
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 →