Cyber Resilience

CVE-2022-2627

MediumPublic PoC

Published: 31 October 2022

Published
31 October 2022
Modified
08 May 2025
KEV Added
Patch
CVSS Score v3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.2210 95.9th percentile
Risk Priority 25 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-2627 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Tagdiv Newspaper. Its CVSS base score is 6.1 (Medium).

Operationally, ranked in the top 4.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis

The Newspaper WordPress theme before version 12 is affected by a reflected cross-site scripting vulnerability (CWE-79). The root cause is a failure to sanitize an input parameter before echoing it into an HTML attribute inside an AJAX handler, allowing attacker-controlled markup to be reflected in responses.

An unauthenticated remote attacker can exploit the flaw by supplying a crafted request that is later visited or triggered by a victim user. Successful exploitation yields script execution in the context of the affected site, with impacts limited to partial confidentiality and integrity loss as reflected in the CVSS 6.1 score.

The referenced WPScan advisory identifies the issue in the theme but supplies no additional mitigation details beyond the version constraint. The associated EPSS score reached a peak of 0.2632 well after disclosure and has since receded to 0.2210, indicating moderate ongoing exploitation interest without a pronounced post-disclosure surge.

EU & UK References

Vulnerability details

The Newspaper WordPress theme before 12 does not sanitise a parameter before outputting it back in an HTML attribute via an AJAX action, leading to a Reflected Cross-Site Scripting.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

tagdiv
newspaper
≤ 12

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

References