CVE-2020-29041
A misconfiguration in Web-Sesame 2020.1.1.3375 allows an unauthenticated attacker to download the source code of the application, facilitating its comprehension (code review).
Does this matter?
Lower severity and a low EPSS score (1.35%). Track it; it rarely justifies an emergency change on its own.
Description
A misconfiguration in Web-Sesame 2020.1.1.3375 allows an unauthenticated attacker to download the source code of the application, facilitating its comprehension (code review). Specifically, JavaScript source maps were inadvertently included in the production Webpack configuration. These maps contain sources used to generate the bundle, configuration settings (e.g., API keys), and developers' comments.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.35% probability · 70th percentile
- CISA KEV
- Not listed
- Affected
- sesame-system/web-sesame
- Source
- cve@mitre.org
References
- https://blog.bssi.fr/source-code-vulnerability-disclosure-discovered-in-the-web-sesame-application-of-til-technologies/Exploit, Third Party Advisory
- https://blog.bssi.fr/vulnerabilite-de-divulgation-de-code-source-identifiee-au-sein-de-lapplication-web-sesame-de-til-technologies/Exploit, Third Party Advisory
- https://blog.bssi.fr/source-code-vulnerability-disclosure-discovered-in-the-web-sesame-application-of-til-technologies/Exploit, Third Party Advisory
- https://blog.bssi.fr/vulnerabilite-de-divulgation-de-code-source-identifiee-au-sein-de-lapplication-web-sesame-de-til-technologies/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.