Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/BUG-BOUNTY.md @ 21:2f43e400f144

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Provide an "all" target to build both the sdist and the wheel
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 19 Sep 2025 10:28:53 +0200
parents b50eed0cc0ef
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1 # The curl bug bounty
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3 The curl project runs a bug bounty program in association with
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4 [HackerOne](https://www.hackerone.com) and the [Internet Bug
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5 Bounty](https://internetbugbounty.org).
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7 # How does it work?
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9 Start out by posting your suspected security vulnerability directly to [curl's
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10 HackerOne program](https://hackerone.com/curl).
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12 After you have reported a security issue, it has been deemed credible, and a
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13 patch and advisory has been made public, you may be eligible for a bounty from
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14 this program.
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16 See all details at [https://hackerone.com/curl](https://hackerone.com/curl)
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18 This bounty is relying on funds from sponsors. If you use curl professionally,
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19 consider help funding this! See
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20 [https://opencollective.com/curl](https://opencollective.com/curl) for
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21 details.
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23 # What are the reward amounts?
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25 The curl projects offer monetary compensation for reported and published
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26 security vulnerabilities. The amount of money that is rewarded depends on how
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27 serious the flaw is determined to be.
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29 We offer reward money *up to* a certain amount per severity. The curl security
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30 team determines the severity of each reported flaw on a case by case basis and
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31 the exact amount rewarded to the reporter is then decided.
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33 Check out the current award amounts at [https://hackerone.com/curl](https://hackerone.com/curl)
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35 # Who is eligible for a reward?
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37 Everyone and anyone who reports a security problem in a released curl version
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38 that hasn't already been reported can ask for a bounty.
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40 Vulnerabilities in features that are off by default and documented as
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41 experimental are not eligible for a reward.
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43 The vulnerability has to be fixed and publicly announced (by the curl project)
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44 before a bug bounty will be considered.
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46 Bounties need to be requested within twelve months from the publication of the
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47 vulnerability.
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49 The vulnerabilities must not have been made public before February 1st, 2019.
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50 We do not retroactively pay for old, already known, or published security
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51 problems.
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53 # Product vulnerabilities only
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55 This bug bounty only concerns the curl and libcurl products and thus their
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56 respective source codes - when running on existing hardware. It does not
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57 include documentation, websites, or other infrastructure.
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59 The curl security team will be the sole arbiter if a reported flaw can be
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60 subject to a bounty or not.
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62 # How are vulnerabilities graded?
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64 The grading of each reported vulnerability that makes a reward claim will be
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65 performed by the curl security team. The grading will be based on the CVSS
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66 (Common Vulnerability Scoring System) 3.0.
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68 # How are reward amounts determined?
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70 The curl security team first gives the vulnerability a score, as mentioned
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71 above, and based on that level we set an amount depending on the specifics of
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72 the individual case. Other sponsors of the program might also get involved and
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73 can raise the amounts depending on the particular issue.
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75 # What happens if the bounty fund is drained?
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77 The bounty fund depends on sponsors. If we pay out more bounties than we add,
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78 the fund will eventually drain. If that end up happening, we will simply not
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79 be able to pay out as high bounties as we would like and hope that we can
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80 convince new sponsors to help us top up the fund again.
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82 # Regarding taxes, etc. on the bounties
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84 In the event that the individual receiving a curl bug bounty needs to pay
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85 taxes on the reward money, the responsibility lies with the receiver. The
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86 curl project or its security team never actually receive any of this money,
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87 hold the money, or pay out the money.
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89 ## Bonus levels
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91 In cooperation with [Dropbox](https://www.dropbox.com) the curl bug bounty can
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92 offer the highest levels of rewards if the issue covers one of the interest
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93 areas of theirs - and only if the bug is graded *high* or *critical*. A
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94 non-exhaustive list of vulnerabilities Dropbox is interested in are:
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96 - RCE
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97 - URL parsing vulnerabilities with demonstrable security impact
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99 Dropbox would generally hand out rewards for critical vulnerabilities ranging
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
100 from 12k-32k USD where RCE is on the upper end of the spectrum.
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
101
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
102 URL parsing vulnerabilities with demonstrable security impact might include
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
103 incorrectly determining the authority of a URL when a special character is
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
104 inserted into the path of the URL (as a hypothetical). This type of
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
105 vulnerability would likely yield 6k-12k unless further impact could be
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
106 demonstrated.