01 Record
CVE-2023-36806
Contao cross site scripting vulnerability via input unit widget
MediumPUBLISHEDCNA: GitHub_M
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
02 Description
Contao cross site scripting vulnerability via input unit widget
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.63% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 50.3% of scored records. A rank, not a probability.
- NVD base score
- 5.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2023-07-25 18:47Z3 YR AGO
- Last updated
- 2025-02-13 16:56Z1 YR AGO
- Reserved
- 2023-06-27
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
- Weaknesses
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
- Data version
- 5.1
- Document digest
- 3182195464104b6cb3cd7f634d507d6641bb3aa46af1951c3f35e71cc64fb402
05 Affected products
VendorProductVersionsPlatforms
contaocontao>= 4.0.0, < 4.9.42, >= 4.10.0, < 4.13.28, >= 5.0.0, < 5.1.10, 0 to 4.0.0, 0 to < 4.9.42, 0 to 4.10.0, 0 to < 4.13.28, 0 to 5.0.0, 0 to < 5.1.10—
06 References
- github.comhttps://github.com/contao/contao/security/advisories/GHSA-4gpr-p634-922x
- github.comhttps://github.com/contao/contao/commit/5c9aff32cfc1f7dc452a045862ac2f86a6b9b4b4
- github.comhttps://github.com/contao/contao/commit/c98585d36baa25fda69c062421e7e7eadc53c82b
- github.comhttps://github.com/contao/contao/commit/ccb64c777eb0f9c0e6490c9135d80e915d37cd32
- herolab.usd.dehttps://herolab.usd.de/security-advisories/usd-2023-0020/