Vulnerability Description
An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. The server mishandles some HTTP request fields associated with time, which results in a NULL pointer dereference, as demonstrated by If-Modified-Since or If-Unmodified-Since with a month greater than 11.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Embedthis | Appweb | < 7.0.2 |
| Embedthis | Goahead | < 4.0.1 |
| Juniper | Junos | 12.1x46 |
| Juniper | Srx100 | - |
| Juniper | Srx110 | - |
| Juniper | Srx1400 | - |
| Juniper | Srx1500 | - |
| Juniper | Srx210 | - |
| Juniper | Srx220 | - |
| Juniper | Srx240 | - |
| Juniper | Srx240H2 | - |
| Juniper | Srx240M | - |
| Juniper | Srx300 | - |
| Juniper | Srx320 | - |
| Juniper | Srx340 | - |
| Juniper | Srx3400 | - |
| Juniper | Srx345 | - |
| Juniper | Srx3600 | - |
| Juniper | Srx380 | - |
| Juniper | Srx4000 | - |
Related Weaknesses (CWE)
References
- https://github.com/embedthis/appweb/commit/66067ae6d1fa08b37a270e7dc1821df52ed2dPatchThird Party Advisory
- https://github.com/embedthis/appweb/issues/605ExploitPatchThird Party Advisory
- https://github.com/embedthis/goahead/issues/264ExploitPatchThird Party Advisory
- https://supportportal.juniper.net/s/article/2019-07-Security-Bulletin-Junos-OS-JThird Party Advisory
- https://supportportal.juniper.net/s/article/2021-07-Security-Bulletin-Junos-OS-MThird Party Advisory
- https://github.com/embedthis/appweb/commit/66067ae6d1fa08b37a270e7dc1821df52ed2dPatchThird Party Advisory
- https://github.com/embedthis/appweb/issues/605ExploitPatchThird Party Advisory
- https://github.com/embedthis/goahead/issues/264ExploitPatchThird Party Advisory
- https://supportportal.juniper.net/s/article/2019-07-Security-Bulletin-Junos-OS-JThird Party Advisory
- https://supportportal.juniper.net/s/article/2021-07-Security-Bulletin-Junos-OS-MThird Party Advisory
FAQ
What is CVE-2018-15504?
CVE-2018-15504 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. The server mishandles some HTTP request fields associated with time, which results in a NULL pointer dereference, as ...
How severe is CVE-2018-15504?
CVE-2018-15504 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-15504?
Check the references section above for vendor advisories and patch information. Affected products include: Embedthis Appweb, Embedthis Goahead, Juniper Junos, Juniper Srx100, Juniper Srx110.