Manipulating classpath asset file URLs, an attacker could guess the path to a known file in the classpath and have it downloaded
Published Sep 16, 2019
9.8
CRITICALCVSS 3.1
EPSS 13.91%
Description
Manipulating classpath asset file URLs, an attacker could guess the path to a known file in the classpath and have it downloaded. If the attacker found the file with the value of the tapestry.hmac-passphrase configuration symbol, most probably the webapp's AppModule class, the value of this symbol could be used to craft a Java deserialization attack, thus running malicious injected Java code. The vector would be the t:formdata parameter from the Form component.
Affected products
- Vendor n/a Product Apache Tapestry Defaultn/a
- Version Apache Tapestry 5.4.0 to 5.4.3StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Apache Tapestry | n/a |
|
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 13.91% (0.13910) | 96.43th | v5 (v2026.06.15) |
| Jun 15, 2026 | 14.87% (0.14866) | 96.26th | v5 (v2026.06.15) |
| Jun 8, 2026 | 15.52% (0.15518) | 94.81th | v4 (v2025.03.14) |
| May 31, 2026 | 14.23% (0.14226) | 94.51th | v4 (v2025.03.14) |
| Nov 26, 2025 | 15.52% (0.15518) | 94.40th | v4 (v2025.03.14) |
| Nov 21, 2025 | 6.43% (0.06432) | 90.64th | v4 (v2025.03.14) |
| Nov 18, 2025 | 33.25% (0.33245) | 96.67th | v4 (v2025.03.14) |
| Sep 26, 2025 | 6.43% (0.06432) | 90.69th | v4 (v2025.03.14) |
| Sep 22, 2025 | 14.23% (0.14226) | 94.17th | v4 (v2025.03.14) |
| Jun 27, 2025 | 15.52% (0.15518) | 94.33th | v4 (v2025.03.14) |
| Mar 30, 2025 | 19.72% (0.19720) | 94.96th | v4 (v2025.03.14) |
| Mar 29, 2025 | 27.97% (0.27966) | 94.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 19.72% (0.19720) | 94.97th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.29% (0.01293) | 86.40th | v3 (v2023.03.01) |
| Nov 8, 2023 | 1.37% (0.01373) | 84.78th | v3 (v2023.03.01) |
| Jul 21, 2023 | 1.18% (0.01177) | 83.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.84% (0.00842) | 79.53th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.74% (0.01742) | 76.22th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.74% (0.01742) | 76.17th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.74% (0.01742) | 74.10th | v2 (v2022.01.01) |
| Feb 4, 2022 | 26.48% (0.26485) | 95.75th | v2 (v2022.01.01) |
| Feb 3, 2022 | 19.49% (0.19489) | 94.10th | v1 |
| Jan 6, 2022 | 19.49% (0.19489) | 94.04th | v1 |
| Sep 1, 2021 | 5.12% (0.05119) | 88.16th | v1 |
| Apr 15, 2021 | 5.12% (0.05119) | 0.00th | v1 |
| Apr 14, 2021 | 3.88% (0.03881) | 0.00th | v1 |
References (15)
- http://www.openwall.com/lists/oss-security/2021/04/15/1 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://github.com/advisories/GHSA-6mwh-fw4p-75fj Advisory
- https://lists.apache.org/thread.html/5173c4eed06e2fca6fd5576ed723ff6bb1711738ec515cb51a04ab24%40%3Cusers.tapestry.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/5173c4eed06e2fca6fd5576ed723ff6bb1711738ec515cb51a04ab24@%3Cusers.tapestry.apache.org%3E
- https://lists.apache.org/thread.html/6c40c1e03d2131119f9b77882431a0050f02bf9cae9ee48b84d012df%40%3Cusers.tapestry.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/6c40c1e03d2131119f9b77882431a0050f02bf9cae9ee48b84d012df@%3Cusers.tapestry.apache.org%3E
- https://lists.apache.org/thread.html/a4092cb3bacb143571024e79c0016c039b6c982423daa33a7a5c794a%40%3Cusers.tapestry.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/a4092cb3bacb143571024e79c0016c039b6c982423daa33a7a5c794a@%3Cusers.tapestry.apache.org%3E
- https://lists.apache.org/thread.html/r237ff7f286bda31682c254550c1ebf92b0ec61329b32fbeb2d1c8751%40%3Cusers.tapestry.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r237ff7f286bda31682c254550c1ebf92b0ec61329b32fbeb2d1c8751@%3Cusers.tapestry.apache.org%3E
- https://lists.apache.org/thread.html/r7d9c54beb1dc97dcccc58d9b5d31f0f7166f9a25ad1beba5f8091e0c%40%3Ccommits.tapestry.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r7d9c54beb1dc97dcccc58d9b5d31f0f7166f9a25ad1beba5f8091e0c@%3Ccommits.tapestry.apache.org%3E
- https://lists.apache.org/thread.html/r87523dd07886223aa086edc25fe9b8ddb9c1090f7db25b068dc30843%40%3Ccommits.tapestry.apache.org%3E mailing-listx_refsource_MLIST
- https://lists.apache.org/thread.html/r87523dd07886223aa086edc25fe9b8ddb9c1090f7db25b068dc30843@%3Ccommits.tapestry.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2019-0195
Change history (0)
No recorded changes yet.