Security readout for executives and security teams
Plain-English summary
CVE-2022-0088 is a low-severity CSRF issue in YOURLS before 1.8.3. It could let an attacker trick an authenticated user into an unintended browser request. Business urgency is limited, but internet-facing or shared YOURLS admin deployments should still be updated.
Executive priority
Handle in normal patch cycles unless YOURLS administration is exposed broadly or used by many privileged users. It is not a crisis-level issue, but leaving known CSRF defects unpatched increases avoidable operational risk.
Technical view
The issue is CWE-352 in yourls/yourls prior to 1.8.3, scored CVSS 3.0 3.5: AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N. Sources identify a fixing commit and a Huntr report; endpoint-level details are not included in the provided bundle.
Likely exposure
Exposure is most likely where organizations run YOURLS versions earlier than 1.8.3, especially administrative instances reachable by authenticated users through browsers. The bundle does not identify affected hosted services, downstream forks, or specific configurations.
Exploitation context
The CVE is not listed as KEV, and the bundle provides no evidence of active exploitation. A public PoC reference is listed, so defenders should assume technical details may be accessible, without treating this as confirmed in-the-wild activity.
Researcher notes
The provided evidence supports product, version boundary, CWE, CVSS, and fix reference. It does not prove active exploitation, affected endpoints, or compensating controls. Avoid over-scoping beyond YOURLS before 1.8.3.
Mitigation direction
- Upgrade YOURLS to version 1.8.3 or later.
- Review the linked upstream commit and release guidance.
- Limit access to YOURLS administrative interfaces.
- Use normal browser CSRF defenses where vendor guidance supports them.
- Monitor YOURLS logs for unusual authenticated actions.
Validation and detection
- Inventory YOURLS deployments and record current versions.
- Confirm no production instance is running below 1.8.3.
- Check whether administrative routes are internet-accessible.
- Review recent admin activity for unexpected changes.
- Track vendor advisories for any additional guidance.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-352: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2022-0088 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Low
- CVSS
- 3.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N2.11.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
3.5LowVector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://huntr.dev/bounties/d01f0726-1a0f-4575-ae17-4b5319b11c29CVE reference · x_refsource_CONFIRM
- https://github.com/yourls/yourls/commit/1de256d8694b0ec7d4df2ac1d5976d4055e09d59CVE reference · x_refsource_MISC
- https://github.com/MarkLee131/awesome-web-pocs/blob/main/CVE-2022-0088.mdCVE reference
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.
Cross-Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.