Security readout for executives and security teams
Plain-English summary
CVE-2020-36826 is a cross-site scripting issue in AwesomestCode LiveBot. A logged-in remote user may be able to manipulate message handling so script content runs in another user’s browser. Sources name release 0.1 and commit 57505527 as the fix.
Executive priority
Treat this as a moderate priority where LiveBot is internet-facing or used by many internal users. The issue is not shown as actively exploited, but browser script execution can affect trust in the application and user workflows.
Technical view
The flaw is CWE-79 in the parseSend function in js/parseMessage.js. VulDB rates it CVSS 2.0 score 4.0, with network access, low complexity, and authentication required. Reported impact is partial integrity compromise, with no confidentiality or availability impact in the supplied CVSS vector.
Likely exposure
Exposure is limited to organizations running AwesomestCode LiveBot before the 0.1 release or without commit 57505527f838d1e46e8f93d567ba552a30185bfa. Exact affected versions are not available because the product uses rolling releases.
Exploitation context
The sources say remote exploitation is possible and authenticated access is required. The CVE is not listed as KEV in the bundle, and no cited source here confirms active exploitation in the wild.
Researcher notes
Evidence is limited: no granular affected version range or CPE is provided. The key anchors are VulDB VDB-257784, the CVE record, the GitHub patch commit, and release 0.1. Avoid assuming stored versus reflected XSS without reviewing the patch.
Mitigation direction
- Upgrade LiveBot to release 0.1 or later.
- Confirm commit 57505527f838d1e46e8f93d567ba552a30185bfa is present.
- If upgrade status is unclear, check vendor repository guidance.
- Restrict LiveBot access to trusted users until updated.
Validation and detection
- Inventory any deployed AwesomestCode LiveBot instances.
- Verify running code includes the named patch commit.
- Confirm deployed build matches release tag 0.1 or later.
- Review authenticated message-rendering paths for unsafe script execution.
- Check logs for unusual authenticated message activity.
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-2020-36826 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
- VDB-257784 | AwesomestCode LiveBot parseMessage.js parseSend cross site scriptingCVE reference · vdb-entry, technical-description
- VDB-257784 | CTI Indicators (IOB, IOC, TTP, IOA)CVE reference · signature, permissions-required
- https://github.com/AwesomestCode/LiveBot/commit/57505527f838d1e46e8f93d567ba552a30185bfaCVE reference · patch
- https://github.com/AwesomestCode/LiveBot/releases/tag/0.1CVE 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.
