Security readout for executives and security teams
CVE-2017-20035 is a stored cross-site scripting issue in PHPList 3.2.6. A remote user with some privilege could place script content that later runs when another user interacts with the affected Subscribe/admin area. The published severity is low because it requires privileges and user interaction, and the stated impact is limited to integrity. Exposure is likely limited to organizations running PHPList 3.2.6 with the Subscribe/admin workflow reachable by users who have at least low privileges. The source bundle does not establish exposure for other PHPList versions, hosted variants, or unrelated products. Handle as a low-severity maintenance and hygiene item. It is not evidenced as actively exploited, but stored XSS in administrative workflows can still create avoidable operational risk. Upgrade during the next suitable patch window if PHPList 3.2.6 is present. Mitigation focus: Identify any PHPList 3.2.6 deployments.; Upgrade affected PHPList instances to version 3.3.1 or later.; Restrict admin access to trusted users and networks where feasible..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CWE-80: User-session and phishing behavior lookup
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Open ATT&CK lookupCVE-2017-20035 mapping review
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Open ATT&CK lookup- Severity
- Low
- CVSS
- 3.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
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CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N2.11.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
3.5LowVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.98921CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.