MEDIUM
Cross-site scripting (XSS) vulnerability in the RSS Reader extension before 0.2.6 for MediaWiki allows remote attackers to inject arbitrary web script or HTML via a crafted feed
Published Dec 31, 2012
4.3
MEDIUMCVSS 2.0
EPSS 0.98%
Description
Cross-site scripting (XSS) vulnerability in the RSS Reader extension before 0.2.6 for MediaWiki allows remote attackers to inject arbitrary web script or HTML via a crafted feed.
Affected products
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
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.
0.98% 0.00976
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00976
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.98% (0.00976) | 60.73th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.98% (0.00976) | 57.36th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.22% (0.00225) | 43.24th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.13% (0.00132) | 49.84th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.12% (0.00118) | 45.20th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.11% (0.00108) | 42.56th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.10% (0.00098) | 39.43th | v3 (v2023.03.01) |
| Nov 21, 2023 | 0.13% (0.00132) | 48.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00140) | 47.84th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://bugs.debian.org/696179 x_refsource_CONFIRM
- http://www.mediawiki.org/wiki/Extension:RSS_Reader#0.2.6 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://bugs.debian.org/696179 | x_refsource_CONFIRM | |
| http://www.mediawiki.org/wiki/Extension:RSS_Reader#0.2.6 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 31, 2012
Updated Sep 16, 2024
Reserved Dec 28, 2012
Link CVE-2012-6453
CISA Vulnrichment
Updated n/a