Security readout for executives and security teams
Plain-English summary
OpenSeaMap online_chart 1.2 can reflect user-controlled text into a page in a way that lets an attacker run script in another user's browser. Business impact is mainly account/session exposure or misleading content, not server takeover. Sources do not show active exploitation.
Executive priority
Treat as a moderate-priority web application fix. It is not evidenced as actively exploited, but internet-facing authenticated portals should be upgraded promptly because XSS can support session abuse, user deception, or unauthorized actions in a victim's browser.
Technical view
CVE-2015-10074 is CWE-79 XSS in index.php init, triggered through the mtext argument in OpenSeaMap online_chart 1.2. The CVSS v2 vector is AV:N/AC:L/Au:S/C:N/I:P/A:N, indicating remote, low-complexity exploitation requiring authentication and partial integrity impact.
Likely exposure
Exposure is limited to organizations running OpenSeaMap online_chart version 1.2, especially internet-accessible deployments where authenticated users can reach the affected index.php functionality. The source bundle does not identify other affected versions or downstream products.
Exploitation context
Sources state the attack can be launched remotely, while the CVSS vector indicates authentication is required. The CVE is not marked KEV in the bundle, and no cited source establishes active exploitation in the wild.
Researcher notes
The public record identifies the vulnerable function and argument, but provides limited environmental detail. Avoid broad assumptions beyond online_chart 1.2. Focus validation on version inventory, patch presence, authenticated reachability, and safe output-encoding checks.
Mitigation direction
- Upgrade OpenSeaMap online_chart to the staging release referenced by the CVE sources.
- Verify patch commit 8649157158f921590d650e2d2f4bdf0df1017e9d is present.
- Restrict access to affected online_chart deployments until upgraded.
- Follow vendor project guidance if staging is unsuitable for production.
Validation and detection
- Inventory OpenSeaMap online_chart deployments and identify any version 1.2 instances.
- Confirm index.php includes the patched handling from the referenced commit.
- Review web logs for unusual mtext parameter activity without replaying suspect input.
- Use safe validation input to confirm browser output is encoded, not executed.
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-79: 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-2015-10074 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
- Medium
- CVSS
- 4 (2.0)
- Known Exploited
- No
- Published
Vector: AV:N/AC:L/Au:S/C:N/I:P/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.
AV:N/AC:L/Au:S/C:N/I:P/A:N82.9Primary CVE scoreVulnerability scoring details
Base CVSS 2.0 score
4MediumVector: AV:N/AC:L/Au:S/C:N/I:P/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://vuldb.com/?id.220218CVE reference · vdb-entry, technical-description
- https://vuldb.com/?ctiid.220218CVE reference · signature, permissions-required
- https://github.com/OpenSeaMap/online_chart/pull/70CVE reference · issue-tracking
- https://github.com/OpenSeaMap/online_chart/commit/8649157158f921590d650e2d2f4bdf0df1017e9dCVE reference · patch
- https://github.com/OpenSeaMap/online_chart/releases/tag/stagingCVE reference · patch
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.
