MEDIUM
svg.swf in TYPO3 6.2.0 to 6.2.38 ELTS and 7.0.0 to 7.1.0 could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack on a targeted system
Published Jan 27, 2020
6.1
MEDIUMCVSS 3.1
EPSS 5.21%
Description
svg.swf in TYPO3 6.2.0 to 6.2.38 ELTS and 7.0.0 to 7.1.0 could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack on a targeted system. This may be at a contrib/websvg/svg.swf pathname.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
6.1 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
4.8 MEDIUM MITRE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
1 other source (MITRE) ▾
4.8 MEDIUM MITRE
CVSS:3.0/AC:H/AV:N/A:N/C:L/I:L/PR:N/S:U/UI:N
Attack Complexity High
Attack Vector Network
Availability Impact None
Confidentiality Impact Low
Integrity Impact Low
Privileges Required None
Scope Unchanged
User Interaction None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.21% 0.05214
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.05214
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 5.21% (0.05214) | 92.25th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.21% (0.05214) | 91.40th | v5 (v2026.06.15) |
| Nov 21, 2025 | 20.95% (0.20946) | 95.40th | v4 (v2025.03.14) |
| Nov 18, 2025 | 27.53% (0.27531) | 96.13th | v4 (v2025.03.14) |
| May 5, 2025 | 20.95% (0.20946) | 95.25th | v4 (v2025.03.14) |
| Apr 25, 2025 | 10.44% (0.10443) | 92.77th | v4 (v2025.03.14) |
| Mar 30, 2025 | 20.95% (0.20946) | 95.15th | v4 (v2025.03.14) |
| Mar 29, 2025 | 16.91% (0.16908) | 91.66th | v4 (v2025.03.14) |
| Mar 26, 2025 | 20.95% (0.20946) | 95.09th | v4 (v2025.03.14) |
| Mar 24, 2025 | 26.07% (0.26070) | 95.81th | v4 (v2025.03.14) |
| Mar 23, 2025 | 20.95% (0.20946) | 94.91th | v4 (v2025.03.14) |
| Mar 17, 2025 | 26.07% (0.26070) | 95.84th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.20% (0.00200) | 57.99th | v3 (v2023.03.01) |
| Aug 24, 2023 | 0.20% (0.00200) | 57.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00144) | 48.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 37.08% (0.37080) | 97.89th | v2 (v2022.01.01) |
| Aug 4, 2022 | 37.08% (0.37080) | 97.78th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.99% (0.01990) | 77.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 37.08% (0.37080) | 97.06th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03634) | 72.14th | v1 |
| Jan 6, 2022 | 3.63% (0.03634) | 71.90th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 58.25th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
Weaknesses (1)
References (6)
- https://github.com/TYPO3/typo3/blob/4cb53e828bd5138d180cdf9cac1ccf7fd31086d2/typo3/sysext/core/Documentation/Changelog/7.2/Breaking-65962-WebSVGLibraryAndAPIRemoved.rst
- https://github.com/TYPO3/typo3/commit/482e2e992f80f5e38cb48fcaea40fd9812a5252c
- https://github.com/advisories/GHSA-qvhv-pwww-53jj Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-8091
- https://typo3.org/security/advisory/typo3-psa-2019-003/ x_refsource_MISCThird Party Advisory
- https://www.purplemet.com/blog/typo3-xss-vulnerability x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/TYPO3/typo3/blob/4cb53e828bd5138d180cdf9cac1ccf7fd31086d2/typo3/sysext/core/Documentation/Changelog/7.2/Breaking-65962-WebSVGLibraryAndAPIRemoved.rst | ||
| https://github.com/TYPO3/typo3/commit/482e2e992f80f5e38cb48fcaea40fd9812a5252c | ||
| https://github.com/advisories/GHSA-qvhv-pwww-53jj | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2020-8091 | ||
| https://typo3.org/security/advisory/typo3-psa-2019-003/ | x_refsource_MISCThird Party Advisory | |
| https://www.purplemet.com/blog/typo3-xss-vulnerability | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 27, 2020
Updated Aug 4, 2024
Reserved Jan 27, 2020
Link CVE-2020-8091
CISA Vulnrichment
GHSA-QVHV-PWWW-53JJ Updated n/a